539231381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 659715840

約数和(自身を除く): 120484459

約数列:

[1, 13, 17, 19, 53, 221, 247, 323, 689, 901, 1007, 2423, 4199, 11713, 13091, 17119, 31499, 41191, 46037, 128419, 222547, 535483, 598481, 782629, 1669447, 2183123, 2439961, 10174177, 28380599, 31719493, 41479337, 539231381]

約数ペア:

[(1, 539231381), (13, 41479337), (17, 31719493), (19, 28380599), (53, 10174177), (221, 2439961), (247, 2183123), (323, 1669447), (689, 782629), (901, 598481), (1007, 535483), (2423, 222547), (4199, 128419), (11713, 46037), (13091, 41191), (17119, 31499)]