155901889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 193342464

約数和(自身を除く): 37440575

約数列:

[1, 11, 13, 23, 107, 143, 253, 299, 443, 1177, 1391, 2461, 3289, 4873, 5759, 10189, 15301, 27071, 31993, 47401, 63349, 112079, 132457, 351923, 521411, 616213, 1090223, 1457027, 6778343, 11992453, 14172899, 155901889]

約数ペア:

[(1, 155901889), (11, 14172899), (13, 11992453), (23, 6778343), (107, 1457027), (143, 1090223), (253, 616213), (299, 521411), (443, 351923), (1177, 132457), (1391, 112079), (2461, 63349), (3289, 47401), (4873, 31993), (5759, 27071), (10189, 15301)]