47781461

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9907}}^1$

素因数の和:9980

約数の個数: 16

約数和(自身を含む): 59923584

約数和(自身を除く): 12142123

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 9907, 69349, 128791, 525071, 901537, 3675497, 6825923, 47781461]

約数ペア:

[(1, 47781461), (7, 6825923), (13, 3675497), (53, 901537), (91, 525071), (371, 128791), (689, 69349), (4823, 9907)]