52147039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 13493921

約数列:

[1, 7, 19, 41, 73, 131, 133, 287, 511, 779, 917, 1387, 2489, 2993, 5371, 5453, 9563, 9709, 17423, 20951, 37597, 56867, 66941, 102049, 181697, 392083, 398069, 714343, 1271879, 2744581, 7449577, 52147039]

約数ペア:

[(1, 52147039), (7, 7449577), (19, 2744581), (41, 1271879), (73, 714343), (131, 398069), (133, 392083), (287, 181697), (511, 102049), (779, 66941), (917, 56867), (1387, 37597), (2489, 20951), (2993, 17423), (5371, 9709), (5453, 9563)]