3977051439

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{123653}}^1$

素因数の和:123878

約数の個数: 16

約数和(自身を含む): 5413077504

約数和(自身を除く): 1436026065

約数列:

[1, 3, 71, 151, 213, 453, 10721, 32163, 123653, 370959, 8779363, 18671603, 26338089, 56014809, 1325683813, 3977051439]

約数ペア:

[(1, 3977051439), (3, 1325683813), (71, 56014809), (151, 26338089), (213, 18671603), (453, 8779363), (10721, 370959), (32163, 123653)]