86215661

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 108476928

約数和(自身を除く): 22261267

約数列:

[1, 7, 23, 37, 41, 161, 259, 287, 353, 851, 943, 1517, 2471, 5957, 6601, 8119, 10619, 13061, 14473, 34891, 56833, 91427, 101311, 244237, 300403, 332879, 535501, 2102821, 2330153, 3748507, 12316523, 86215661]

約数ペア:

[(1, 86215661), (7, 12316523), (23, 3748507), (37, 2330153), (41, 2102821), (161, 535501), (259, 332879), (287, 300403), (353, 244237), (851, 101311), (943, 91427), (1517, 56833), (2471, 34891), (5957, 14473), (6601, 13061), (8119, 10619)]