12955147569

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{385811}}^1$

素因数の和:385878

約数の個数: 48

約数和(自身を含む): 23593175424

約数和(自身を除く): 10638027855

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2583, 3731, 4797, 11193, 33579, 385811, 1157433, 2700677, 3472299, 5015543, 8102031, 15046629, 15818251, 24306093, 35108801, 45139887, 47454753, 105326403, 110727757, 142364259, 205637263, 315979209, 332183271, 616911789, 996549813, 1439460841, 1850735367, 4318382523, 12955147569]

約数ペア:

[(1, 12955147569), (3, 4318382523), (7, 1850735367), (9, 1439460841), (13, 996549813), (21, 616911789), (39, 332183271), (41, 315979209), (63, 205637263), (91, 142364259), (117, 110727757), (123, 105326403), (273, 47454753), (287, 45139887), (369, 35108801), (533, 24306093), (819, 15818251), (861, 15046629), (1599, 8102031), (2583, 5015543), (3731, 3472299), (4797, 2700677), (11193, 1157433), (33579, 385811)]