57947747

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 73047744

約数和(自身を除く): 15099997

約数列:

[1, 11, 13, 17, 121, 143, 187, 197, 221, 1331, 1573, 2057, 2167, 2431, 2561, 3349, 17303, 22627, 23837, 26741, 28171, 36839, 43537, 262207, 294151, 309881, 405229, 478907, 3408691, 4457519, 5267977, 57947747]

約数ペア:

[(1, 57947747), (11, 5267977), (13, 4457519), (17, 3408691), (121, 478907), (143, 405229), (187, 309881), (197, 294151), (221, 262207), (1331, 43537), (1573, 36839), (2057, 28171), (2167, 26741), (2431, 23837), (2561, 22627), (3349, 17303)]