47156789491

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{310747}}^1$

素因数の和:310943

約数の個数: 24

約数和(自身を含む): 58097446080

約数和(自身を除く): 10940656589

約数列:

[1, 7, 19, 49, 133, 163, 931, 1141, 3097, 7987, 21679, 151753, 310747, 2175229, 5904193, 15226603, 41329351, 50651761, 289305457, 354562327, 962383459, 2481936289, 6736684213, 47156789491]

約数ペア:

[(1, 47156789491), (7, 6736684213), (19, 2481936289), (49, 962383459), (133, 354562327), (163, 289305457), (931, 50651761), (1141, 41329351), (3097, 15226603), (7987, 5904193), (21679, 2175229), (151753, 310747)]