145381233

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{7669}}^1$

素因数の和:7832

約数の個数: 16

約数和(自身を含む): 198806400

約数和(自身を除く): 53425167

約数列:

[1, 3, 71, 89, 213, 267, 6319, 7669, 18957, 23007, 544499, 682541, 1633497, 2047623, 48460411, 145381233]

約数ペア:

[(1, 145381233), (3, 48460411), (71, 2047623), (89, 1633497), (213, 682541), (267, 544499), (6319, 23007), (7669, 18957)]