3971649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 5874624

約数和(自身を除く): 1902975

約数列:

[1, 3, 11, 33, 61, 183, 671, 1973, 2013, 5919, 21703, 65109, 120353, 361059, 1323883, 3971649]

約数ペア:

[(1, 3971649), (3, 1323883), (11, 361059), (33, 120353), (61, 65109), (183, 21703), (671, 5919), (1973, 2013)]