38993747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 43394400

約数和(自身を除く): 4400653

約数列:

[1, 13, 41, 149, 491, 533, 1937, 6109, 6383, 20131, 73159, 79417, 261703, 951067, 2999519, 38993747]

約数ペア:

[(1, 38993747), (13, 2999519), (41, 951067), (149, 261703), (491, 79417), (533, 73159), (1937, 20131), (6109, 6383)]