49242557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 64915200

約数和(自身を除く): 15672643

約数列:

[1, 7, 13, 17, 91, 119, 139, 221, 229, 973, 1547, 1603, 1807, 2363, 2977, 3893, 12649, 16541, 20839, 27251, 30719, 31831, 50609, 215033, 222817, 354263, 413803, 541127, 2896621, 3787889, 7034651, 49242557]

約数ペア:

[(1, 49242557), (7, 7034651), (13, 3787889), (17, 2896621), (91, 541127), (119, 413803), (139, 354263), (221, 222817), (229, 215033), (973, 50609), (1547, 31831), (1603, 30719), (1807, 27251), (2363, 20839), (2977, 16541), (3893, 12649)]