123587009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{46831}}^1$

素因数の和:46880

約数の個数: 16

約数和(自身を含む): 157355520

約数和(自身を除く): 33768511

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 46831, 327817, 608803, 1358099, 4261621, 9506693, 17655287, 123587009]

約数ペア:

[(1, 123587009), (7, 17655287), (13, 9506693), (29, 4261621), (91, 1358099), (203, 608803), (377, 327817), (2639, 46831)]