128461151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{38153}}^1$

素因数の和:38210

約数の個数: 16

約数和(自身を含む): 162383424

約数和(自身を除く): 33922273

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 38153, 267071, 495989, 1411661, 3471923, 9881627, 18351593, 128461151]

約数ペア:

[(1, 128461151), (7, 18351593), (13, 9881627), (37, 3471923), (91, 1411661), (259, 495989), (481, 267071), (3367, 38153)]