42680721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13259}}^1$

素因数の和:13328

約数の個数: 16

約数和(自身を含む): 60465600

約数和(自身を除く): 17784879

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 13259, 39777, 384511, 490583, 1153533, 1471749, 14226907, 42680721]

約数ペア:

[(1, 42680721), (3, 14226907), (29, 1471749), (37, 1153533), (87, 490583), (111, 384511), (1073, 39777), (3219, 13259)]