90650417

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 111498240

約数和(自身を除く): 20847823

約数列:

[1, 11, 13, 31, 121, 143, 169, 341, 403, 1331, 1573, 1859, 2197, 3751, 4433, 5239, 17303, 20449, 24167, 41261, 48763, 57629, 68107, 224939, 265837, 536393, 633919, 749177, 2924207, 6973109, 8240947, 90650417]

約数ペア:

[(1, 90650417), (11, 8240947), (13, 6973109), (31, 2924207), (121, 749177), (143, 633919), (169, 536393), (341, 265837), (403, 224939), (1331, 68107), (1573, 57629), (1859, 48763), (2197, 41261), (3751, 24167), (4433, 20449), (5239, 17303)]