15663949893

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 23174424000

約数和(自身を除く): 7510474107

約数列:

[1, 3, 9, 89, 139, 267, 269, 417, 523, 801, 807, 1251, 1569, 2421, 4707, 12371, 23941, 37113, 37391, 46547, 71823, 72697, 111339, 112173, 139641, 140687, 215469, 218091, 336519, 418923, 422061, 654273, 1266183, 3327799, 6470033, 9983397, 12521143, 19410099, 19555493, 29950191, 37563429, 58230297, 58666479, 112690287, 175999437, 1740438877, 5221316631, 15663949893]

約数ペア:

[(1, 15663949893), (3, 5221316631), (9, 1740438877), (89, 175999437), (139, 112690287), (267, 58666479), (269, 58230297), (417, 37563429), (523, 29950191), (801, 19555493), (807, 19410099), (1251, 12521143), (1569, 9983397), (2421, 6470033), (4707, 3327799), (12371, 1266183), (23941, 654273), (37113, 422061), (37391, 418923), (46547, 336519), (71823, 218091), (72697, 215469), (111339, 140687), (112173, 139641)]