290182009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1303}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 321889792

約数和(自身を除く): 31707783

約数列:

[1, 13, 37, 463, 481, 1303, 6019, 16939, 17131, 48211, 222703, 603289, 626743, 7842757, 22321693, 290182009]

約数ペア:

[(1, 290182009), (13, 22321693), (37, 7842757), (463, 626743), (481, 603289), (1303, 222703), (6019, 48211), (16939, 17131)]