74840129

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 94937472

約数和(自身を除く): 20097343

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 1183, 1543, 3731, 6929, 10801, 20059, 48503, 63263, 140413, 260767, 442841, 822419, 1825369, 5756933, 10691447, 74840129]

約数ペア:

[(1, 74840129), (7, 10691447), (13, 5756933), (41, 1825369), (91, 822419), (169, 442841), (287, 260767), (533, 140413), (1183, 63263), (1543, 48503), (3731, 20059), (6929, 10801)]