7140029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 8191680

約数和(自身を除く): 1051651

約数列:

[1, 13, 19, 137, 211, 247, 1781, 2603, 2743, 4009, 28907, 33839, 52117, 375791, 549233, 7140029]

約数ペア:

[(1, 7140029), (13, 549233), (19, 375791), (137, 52117), (211, 33839), (247, 28907), (1781, 4009), (2603, 2743)]