1237221565723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4661

約数の個数: 64

約数和(自身を含む): 1490173977600

約数和(自身を除く): 252952411877

約数列:

[1, 11, 13, 89, 131, 143, 169, 979, 1157, 1441, 1703, 1859, 2197, 4391, 11659, 12727, 15041, 18733, 22139, 24167, 48301, 57083, 128249, 151567, 165451, 195533, 243529, 287807, 390799, 575221, 627913, 742079, 1667237, 1970371, 2150863, 3165877, 4298789, 5080387, 6327431, 7477873, 8162869, 9647027, 21674081, 25614823, 51194669, 55884257, 66045031, 82256603, 97212349, 106117297, 281763053, 563141359, 665530697, 726495341, 858585403, 1069335839, 1263760537, 7320837667, 8651899061, 9444439433, 13901365907, 95170889671, 112474687793, 1237221565723]

約数ペア:

[(1, 1237221565723), (11, 112474687793), (13, 95170889671), (89, 13901365907), (131, 9444439433), (143, 8651899061), (169, 7320837667), (979, 1263760537), (1157, 1069335839), (1441, 858585403), (1703, 726495341), (1859, 665530697), (2197, 563141359), (4391, 281763053), (11659, 106117297), (12727, 97212349), (15041, 82256603), (18733, 66045031), (22139, 55884257), (24167, 51194669), (48301, 25614823), (57083, 21674081), (128249, 9647027), (151567, 8162869), (165451, 7477873), (195533, 6327431), (243529, 5080387), (287807, 4298789), (390799, 3165877), (575221, 2150863), (627913, 1970371), (742079, 1667237)]