28550999901

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{3389}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 39248064000

約数和(自身を除く): 10697064099

約数列:

[1, 3, 47, 141, 149, 401, 447, 1203, 3389, 7003, 10167, 18847, 21009, 56541, 59749, 159283, 179247, 477849, 504961, 1358989, 1514883, 2808203, 4076967, 8424609, 23733167, 63872483, 71199501, 191617449, 202489361, 607468083, 9516999967, 28550999901]

約数ペア:

[(1, 28550999901), (3, 9516999967), (47, 607468083), (141, 202489361), (149, 191617449), (401, 71199501), (447, 63872483), (1203, 23733167), (3389, 8424609), (7003, 4076967), (10167, 2808203), (18847, 1514883), (21009, 1358989), (56541, 504961), (59749, 477849), (159283, 179247)]