161173441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 191842560

約数和(自身を除く): 30669119

約数列:

[1, 11, 13, 143, 169, 181, 479, 1859, 1991, 2353, 5269, 6227, 25883, 30589, 68497, 80951, 86699, 336479, 890461, 953689, 1127087, 12397957, 14652131, 161173441]

約数ペア:

[(1, 161173441), (11, 14652131), (13, 12397957), (143, 1127087), (169, 953689), (181, 890461), (479, 336479), (1859, 86699), (1991, 80951), (2353, 68497), (5269, 30589), (6227, 25883)]