156969771

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5881}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 252973056

約数和(自身を除く): 96003285

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 5881, 8897, 17643, 26691, 41167, 123501, 182311, 241121, 546933, 723363, 1276177, 1687847, 3828531, 5063541, 7474751, 22424253, 52323257, 156969771]

約数ペア:

[(1, 156969771), (3, 52323257), (7, 22424253), (21, 7474751), (31, 5063541), (41, 3828531), (93, 1687847), (123, 1276177), (217, 723363), (287, 546933), (651, 241121), (861, 182311), (1271, 123501), (3813, 41167), (5881, 26691), (8897, 17643)]