1804376497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{12011}}^1$

素因数の和:13980

約数の個数: 16

約数和(自身を含む): 2250952704

約数和(自身を除く): 446576207

約数列:

[1, 7, 11, 77, 1951, 12011, 13657, 21461, 84077, 132121, 150227, 924847, 23433461, 164034227, 257768071, 1804376497]

約数ペア:

[(1, 1804376497), (7, 257768071), (11, 164034227), (77, 23433461), (1951, 924847), (12011, 150227), (13657, 132121), (21461, 84077)]