17667709441

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 18953358336

約数和(自身を除く): 1285648895

約数列:

[1, 31, 61, 73, 131, 977, 1891, 2263, 4061, 4453, 7991, 9563, 30287, 59597, 71321, 127987, 138043, 247721, 296453, 583343, 1847507, 2210951, 3967597, 4350581, 7807207, 9343051, 18083633, 134868011, 242023417, 289634581, 569926111, 17667709441]

約数ペア:

[(1, 17667709441), (31, 569926111), (61, 289634581), (73, 242023417), (131, 134868011), (977, 18083633), (1891, 9343051), (2263, 7807207), (4061, 4350581), (4453, 3967597), (7991, 2210951), (9563, 1847507), (30287, 583343), (59597, 296453), (71321, 247721), (127987, 138043)]