4072341

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 6805344

約数和(自身を除く): 2733003

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2131, 6393, 14917, 27703, 44751, 83109, 104419, 193921, 313257, 581763, 1357447, 4072341]

約数ペア:

[(1, 4072341), (3, 1357447), (7, 581763), (13, 313257), (21, 193921), (39, 104419), (49, 83109), (91, 44751), (147, 27703), (273, 14917), (637, 6393), (1911, 2131)]