67979901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13121}}^1$

素因数の和:13292

約数の個数: 16

約数和(自身を含む): 99517248

約数和(自身を除く): 31537347

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 13121, 39363, 144331, 432993, 2059997, 6179991, 22659967, 67979901]

約数ペア:

[(1, 67979901), (3, 22659967), (11, 6179991), (33, 2059997), (157, 432993), (471, 144331), (1727, 39363), (5181, 13121)]