1387690883

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{5351}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 1467561216

約数和(自身を除く): 79870333

約数列:

[1, 37, 43, 163, 1591, 5351, 6031, 7009, 197987, 230093, 259333, 872213, 8513441, 32271881, 37505159, 1387690883]

約数ペア:

[(1, 1387690883), (37, 37505159), (43, 32271881), (163, 8513441), (1591, 872213), (5351, 259333), (6031, 230093), (7009, 197987)]