1412859721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{18911}}^1$

素因数の和:19752

約数の個数: 16

約数和(自身を含む): 1741114368

約数和(自身を除く): 328254647

約数列:

[1, 7, 13, 91, 821, 5747, 10673, 18911, 74711, 132377, 245843, 1720901, 15525931, 108681517, 201837103, 1412859721]

約数ペア:

[(1, 1412859721), (7, 201837103), (13, 108681517), (91, 15525931), (821, 1720901), (5747, 245843), (10673, 132377), (18911, 74711)]