291226677

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4271}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 472449024

約数和(自身を除く): 181222347

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 1337, 3247, 4011, 4271, 9741, 12813, 22729, 29897, 68187, 72607, 89691, 217821, 508249, 815761, 1524747, 2447283, 5710327, 13867937, 17130981, 41603811, 97075559, 291226677]

約数ペア:

[(1, 291226677), (3, 97075559), (7, 41603811), (17, 17130981), (21, 13867937), (51, 5710327), (119, 2447283), (191, 1524747), (357, 815761), (573, 508249), (1337, 217821), (3247, 89691), (4011, 72607), (4271, 68187), (9741, 29897), (12813, 22729)]