388280453509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{22259}}^1\times {\mathrm{4643}}^1$

素因数の和:26949

約数の個数: 24

約数和(自身を含む): 444307641120

約数和(自身を除く): 56027187611

約数列:

[1, 13, 17, 221, 289, 3757, 4643, 22259, 60359, 78931, 289367, 378403, 1026103, 1341827, 4919239, 6432851, 17443751, 83627063, 103348537, 1343530981, 1756925129, 22840026677, 29867727193, 388280453509]

約数ペア:

[(1, 388280453509), (13, 29867727193), (17, 22840026677), (221, 1756925129), (289, 1343530981), (3757, 103348537), (4643, 83627063), (22259, 17443751), (60359, 6432851), (78931, 4919239), (289367, 1341827), (378403, 1026103)]