64751449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 78122880

約数和(自身を除く): 13371431

約数列:

[1, 7, 19, 133, 593, 821, 4151, 5747, 11267, 15599, 78869, 109193, 486853, 3407971, 9250207, 64751449]

約数ペア:

[(1, 64751449), (7, 9250207), (19, 3407971), (133, 486853), (593, 109193), (821, 78869), (4151, 15599), (5747, 11267)]