8972313

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 14592000

約数和(自身を除く): 5619687

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 199, 339, 399, 597, 791, 1393, 2147, 2373, 3781, 4179, 6441, 11343, 15029, 22487, 26467, 45087, 67461, 79401, 157409, 427253, 472227, 1281759, 2990771, 8972313]

約数ペア:

[(1, 8972313), (3, 2990771), (7, 1281759), (19, 472227), (21, 427253), (57, 157409), (113, 79401), (133, 67461), (199, 45087), (339, 26467), (399, 22487), (597, 15029), (791, 11343), (1393, 6441), (2147, 4179), (2373, 3781)]