397372291

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 417894400

約数和(自身を除く): 20522109

約数列:

[1, 31, 79, 211, 769, 2449, 6541, 16669, 23839, 60751, 162259, 516739, 1883281, 5030029, 12818461, 397372291]

約数ペア:

[(1, 397372291), (31, 12818461), (79, 5030029), (211, 1883281), (769, 516739), (2449, 162259), (6541, 60751), (16669, 23839)]