64382227

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 82219536

約数和(自身を除く): 17837309

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 1907, 2597, 4823, 13349, 24791, 33761, 93443, 101071, 173537, 707497, 1214759, 1313923, 4952479, 9197461, 64382227]

約数ペア:

[(1, 64382227), (7, 9197461), (13, 4952479), (49, 1313923), (53, 1214759), (91, 707497), (371, 173537), (637, 101071), (689, 93443), (1907, 33761), (2597, 24791), (4823, 13349)]