90968507

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 106397952

約数和(自身を除く): 15429445

約数列:

[1, 7, 61, 163, 427, 1141, 1307, 9149, 9943, 69601, 79727, 213041, 558089, 1491287, 12995501, 90968507]

約数ペア:

[(1, 90968507), (7, 12995501), (61, 1491287), (163, 558089), (427, 213041), (1141, 79727), (1307, 69601), (9149, 9943)]