90206039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13163}}^1$

素因数の和:13270

約数の個数: 16

約数和(自身を含む): 113736960

約数和(自身を除く): 23530921

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 13163, 92141, 144793, 1013551, 1171507, 8200549, 12886577, 90206039]

約数ペア:

[(1, 90206039), (7, 12886577), (11, 8200549), (77, 1171507), (89, 1013551), (623, 144793), (979, 92141), (6853, 13163)]