290139361

素因数分解:

${\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 303022720

約数和(自身を除く): 12883359

約数列:

[1, 43, 103, 109, 601, 4429, 4687, 11227, 25843, 61903, 65509, 482761, 2661829, 2816887, 6747427, 290139361]

約数ペア:

[(1, 290139361), (43, 6747427), (103, 2816887), (109, 2661829), (601, 482761), (4429, 65509), (4687, 61903), (11227, 25843)]