87997371

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{34631}}^1$

素因数の和:34663

約数の個数: 24

約数和(自身を含む): 147393792

約数和(自身を除く): 59396421

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 34631, 103893, 242417, 380941, 727251, 1142823, 2666587, 4190351, 7999761, 12571053, 29332457, 87997371]

約数ペア:

[(1, 87997371), (3, 29332457), (7, 12571053), (11, 7999761), (21, 4190351), (33, 2666587), (77, 1142823), (121, 727251), (231, 380941), (363, 242417), (847, 103893), (2541, 34631)]