348532197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{20357}}^1$

素因数の和:20812

約数の個数: 16

約数和(自身を含む): 501621120

約数和(自身を除く): 153088923

約数列:

[1, 3, 13, 39, 439, 1317, 5707, 17121, 20357, 61071, 264641, 793923, 8936723, 26810169, 116177399, 348532197]

約数ペア:

[(1, 348532197), (3, 116177399), (13, 26810169), (39, 8936723), (439, 793923), (1317, 264641), (5707, 61071), (17121, 20357)]