8707621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 10509912

約数和(自身を除く): 1802291

約数列:

[1, 13, 17, 31, 41, 221, 403, 527, 533, 697, 961, 1271, 6851, 9061, 12493, 16337, 16523, 21607, 39401, 212381, 280891, 512213, 669817, 8707621]

約数ペア:

[(1, 8707621), (13, 669817), (17, 512213), (31, 280891), (41, 212381), (221, 39401), (403, 21607), (527, 16523), (533, 16337), (697, 12493), (961, 9061), (1271, 6851)]