13303894461

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 21227502240

約数和(自身を除く): 7923607779

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 229, 363, 429, 507, 687, 947, 1573, 1859, 2519, 2841, 2977, 4719, 5577, 7557, 8931, 10417, 12311, 20449, 27709, 31251, 32747, 36933, 38701, 61347, 83127, 98241, 114587, 116103, 135421, 160043, 216863, 343761, 360217, 406263, 425711, 480129, 650589, 1080651, 1277133, 1489631, 1760473, 2385493, 2819219, 4468893, 4682821, 5281419, 7156479, 8457657, 14048463, 19365203, 26240423, 31011409, 36649847, 58095609, 78721269, 93034227, 109949541, 341125499, 403148317, 1023376497, 1209444951, 4434631487, 13303894461]

約数ペア:

[(1, 13303894461), (3, 4434631487), (11, 1209444951), (13, 1023376497), (33, 403148317), (39, 341125499), (121, 109949541), (143, 93034227), (169, 78721269), (229, 58095609), (363, 36649847), (429, 31011409), (507, 26240423), (687, 19365203), (947, 14048463), (1573, 8457657), (1859, 7156479), (2519, 5281419), (2841, 4682821), (2977, 4468893), (4719, 2819219), (5577, 2385493), (7557, 1760473), (8931, 1489631), (10417, 1277133), (12311, 1080651), (20449, 650589), (27709, 480129), (31251, 425711), (32747, 406263), (36933, 360217), (38701, 343761), (61347, 216863), (83127, 160043), (98241, 135421), (114587, 116103)]