271883161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 319979520

約数和(自身を除く): 48096359

約数列:

[1, 11, 23, 61, 79, 223, 253, 671, 869, 1403, 1817, 2453, 4819, 5129, 13603, 15433, 17617, 19987, 53009, 56419, 110837, 149633, 193787, 312869, 405191, 1074637, 1219207, 3441559, 4457101, 11821007, 24716651, 271883161]

約数ペア:

[(1, 271883161), (11, 24716651), (23, 11821007), (61, 4457101), (79, 3441559), (223, 1219207), (253, 1074637), (671, 405191), (869, 312869), (1403, 193787), (1817, 149633), (2453, 110837), (4819, 56419), (5129, 53009), (13603, 19987), (15433, 17617)]