12751186383

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7409

約数の個数: 72

約数和(自身を含む): 21146835840

約数和(自身を除く): 8395649457

約数列:

[1, 3, 9, 13, 31, 37, 39, 93, 111, 117, 169, 279, 333, 403, 481, 507, 1147, 1209, 1443, 1521, 3441, 3627, 4329, 5239, 6253, 7309, 10323, 14911, 15717, 18759, 21927, 44733, 47151, 56277, 65781, 95017, 134199, 193843, 226579, 270433, 285051, 581529, 679737, 811299, 855153, 1235221, 1744587, 2039211, 2433897, 2945527, 3515629, 3705663, 8383423, 8836581, 10546887, 11116989, 25150269, 26509743, 31640661, 38291851, 45703177, 75450807, 108984499, 114875553, 137109531, 326953497, 344626659, 411328593, 980860491, 1416798487, 4250395461, 12751186383]

約数ペア:

[(1, 12751186383), (3, 4250395461), (9, 1416798487), (13, 980860491), (31, 411328593), (37, 344626659), (39, 326953497), (93, 137109531), (111, 114875553), (117, 108984499), (169, 75450807), (279, 45703177), (333, 38291851), (403, 31640661), (481, 26509743), (507, 25150269), (1147, 11116989), (1209, 10546887), (1443, 8836581), (1521, 8383423), (3441, 3705663), (3627, 3515629), (4329, 2945527), (5239, 2433897), (6253, 2039211), (7309, 1744587), (10323, 1235221), (14911, 855153), (15717, 811299), (18759, 679737), (21927, 581529), (44733, 285051), (47151, 270433), (56277, 226579), (65781, 193843), (95017, 134199)]