57081171

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 89653248

約数和(自身を除く): 32572077

約数列:

[1, 3, 7, 21, 47, 141, 151, 329, 383, 453, 987, 1057, 1149, 2681, 3171, 7097, 8043, 18001, 21291, 49679, 54003, 57833, 126007, 149037, 173499, 378021, 404831, 1214493, 2718151, 8154453, 19027057, 57081171]

約数ペア:

[(1, 57081171), (3, 19027057), (7, 8154453), (21, 2718151), (47, 1214493), (141, 404831), (151, 378021), (329, 173499), (383, 149037), (453, 126007), (987, 57833), (1057, 54003), (1149, 49679), (2681, 21291), (3171, 18001), (7097, 8043)]