131320007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 168572544

約数和(自身を除く): 37252537

約数列:

[1, 7, 13, 41, 61, 91, 287, 427, 533, 577, 793, 2501, 3731, 4039, 5551, 7501, 17507, 23657, 32513, 35197, 52507, 165599, 227591, 246379, 307541, 457561, 1443077, 2152787, 3202927, 10101539, 18760001, 131320007]

約数ペア:

[(1, 131320007), (7, 18760001), (13, 10101539), (41, 3202927), (61, 2152787), (91, 1443077), (287, 457561), (427, 307541), (533, 246379), (577, 227591), (793, 165599), (2501, 52507), (3731, 35197), (4039, 32513), (5551, 23657), (7501, 17507)]