11827221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 19243008

約数和(自身を除く): 7415787

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 521, 987, 1081, 1563, 3243, 3647, 7567, 10941, 11983, 22701, 24487, 35949, 73461, 83881, 171409, 251643, 514227, 563201, 1689603, 3942407, 11827221]

約数ペア:

[(1, 11827221), (3, 3942407), (7, 1689603), (21, 563201), (23, 514227), (47, 251643), (69, 171409), (141, 83881), (161, 73461), (329, 35949), (483, 24487), (521, 22701), (987, 11983), (1081, 10941), (1563, 7567), (3243, 3647)]