1121549

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 1430016

約数和(自身を除く): 308467

約数列:

[1, 11, 13, 23, 31, 121, 143, 253, 299, 341, 403, 713, 1573, 2783, 3289, 3751, 4433, 7843, 9269, 36179, 48763, 86273, 101959, 1121549]

約数ペア:

[(1, 1121549), (11, 101959), (13, 86273), (23, 48763), (31, 36179), (121, 9269), (143, 7843), (253, 4433), (299, 3751), (341, 3289), (403, 2783), (713, 1573)]