39120137

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 46307712

約数和(自身を除く): 7187575

約数列:

[1, 7, 37, 131, 259, 917, 1153, 4847, 8071, 33929, 42661, 151043, 298627, 1057301, 5588591, 39120137]

約数ペア:

[(1, 39120137), (7, 5588591), (37, 1057301), (131, 298627), (259, 151043), (917, 42661), (1153, 33929), (4847, 8071)]