1387431071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{41479}}^1$

素因数の和:41606

約数の個数: 16

約数和(自身を含む): 1560975360

約数和(自身を除く): 173544289

約数列:

[1, 13, 31, 83, 403, 1079, 2573, 33449, 41479, 539227, 1285849, 3442757, 16716037, 44755841, 106725467, 1387431071]

約数ペア:

[(1, 1387431071), (13, 106725467), (31, 44755841), (83, 16716037), (403, 3442757), (1079, 1285849), (2573, 539227), (33449, 41479)]