131047201

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 138931200

約数和(自身を除く): 7883999

約数列:

[1, 29, 59, 191, 401, 1711, 5539, 11269, 11629, 23659, 76591, 326801, 686111, 2221139, 4518869, 131047201]

約数ペア:

[(1, 131047201), (29, 4518869), (59, 2221139), (191, 686111), (401, 326801), (1711, 76591), (5539, 23659), (11269, 11629)]