431055213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 642297600

約数和(自身を除く): 211242387

約数列:

[1, 3, 17, 23, 51, 69, 89, 267, 391, 1173, 1513, 2047, 4129, 4539, 6141, 12387, 34799, 70193, 94967, 104397, 210579, 284901, 367481, 1102443, 1614439, 4843317, 6247177, 8452063, 18741531, 25356189, 143685071, 431055213]

約数ペア:

[(1, 431055213), (3, 143685071), (17, 25356189), (23, 18741531), (51, 8452063), (69, 6247177), (89, 4843317), (267, 1614439), (391, 1102443), (1173, 367481), (1513, 284901), (2047, 210579), (4129, 104397), (4539, 94967), (6141, 70193), (12387, 34799)]