4720781521

素因数分解:

${\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{1669}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 4864309200

約数和(自身を除く): 143527679

約数列:

[1, 61, 89, 521, 1669, 5429, 31781, 46369, 101809, 148541, 869549, 2828509, 9061001, 53042489, 77389861, 4720781521]

約数ペア:

[(1, 4720781521), (61, 77389861), (89, 53042489), (521, 9061001), (1669, 2828509), (5429, 869549), (31781, 148541), (46369, 101809)]