2928549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 4277504

約数和(自身を除く): 1348955

約数列:

[1, 3, 13, 39, 61, 183, 793, 1231, 2379, 3693, 16003, 48009, 75091, 225273, 976183, 2928549]

約数ペア:

[(1, 2928549), (3, 976183), (13, 225273), (39, 75091), (61, 48009), (183, 16003), (793, 3693), (1231, 2379)]