1120221921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132367}}^1$

素因数の和:132421

約数の個数: 32

約数和(自身を含む): 1897627648

約数和(自身を除く): 777405727

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 132367, 397101, 926569, 1720771, 2779707, 4103377, 5162313, 12045397, 12310131, 28723639, 36136191, 53343901, 86170917, 160031703, 373407307, 1120221921]

約数ペア:

[(1, 1120221921), (3, 373407307), (7, 160031703), (13, 86170917), (21, 53343901), (31, 36136191), (39, 28723639), (91, 12310131), (93, 12045397), (217, 5162313), (273, 4103377), (403, 2779707), (651, 1720771), (1209, 926569), (2821, 397101), (8463, 132367)]