15663802401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{141971}}^1$

素因数の和:142054

約数の個数: 48

約数和(自身を含む): 26045615232

約数和(自身を除く): 10381812831

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 299, 369, 533, 897, 943, 1599, 2691, 2829, 4797, 8487, 12259, 36777, 110331, 141971, 425913, 1277739, 1845623, 3265333, 5536869, 5820811, 9795999, 16610607, 17462433, 29387997, 42449329, 52387299, 75670543, 127347987, 133878653, 227011629, 382043961, 401635959, 681034887, 1204907877, 1740422489, 5221267467, 15663802401]

約数ペア:

[(1, 15663802401), (3, 5221267467), (9, 1740422489), (13, 1204907877), (23, 681034887), (39, 401635959), (41, 382043961), (69, 227011629), (117, 133878653), (123, 127347987), (207, 75670543), (299, 52387299), (369, 42449329), (533, 29387997), (897, 17462433), (943, 16610607), (1599, 9795999), (2691, 5820811), (2829, 5536869), (4797, 3265333), (8487, 1845623), (12259, 1277739), (36777, 425913), (110331, 141971)]