42108269

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 51134976

約数和(自身を除く): 9026707

約数列:

[1, 7, 17, 119, 431, 821, 3017, 5747, 7327, 13957, 51289, 97699, 353851, 2476957, 6015467, 42108269]

約数ペア:

[(1, 42108269), (7, 6015467), (17, 2476957), (119, 353851), (431, 97699), (821, 51289), (3017, 13957), (5747, 7327)]