121495101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 213964800

約数和(自身を除く): 92469699

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 59, 91, 133, 177, 247, 273, 397, 399, 413, 741, 767, 1121, 1191, 1239, 1729, 2301, 2779, 3363, 5161, 5187, 5369, 7543, 7847, 8337, 14573, 15483, 16107, 22629, 23423, 23541, 36127, 43719, 52801, 70269, 98059, 102011, 108381, 158403, 163961, 294177, 304499, 306033, 445037, 491883, 686413, 913497, 1335111, 2059239, 2131493, 3115259, 5785481, 6394479, 9345777, 17356443, 40498367, 121495101]

約数ペア:

[(1, 121495101), (3, 40498367), (7, 17356443), (13, 9345777), (19, 6394479), (21, 5785481), (39, 3115259), (57, 2131493), (59, 2059239), (91, 1335111), (133, 913497), (177, 686413), (247, 491883), (273, 445037), (397, 306033), (399, 304499), (413, 294177), (741, 163961), (767, 158403), (1121, 108381), (1191, 102011), (1239, 98059), (1729, 70269), (2301, 52801), (2779, 43719), (3363, 36127), (5161, 23541), (5187, 23423), (5369, 22629), (7543, 16107), (7847, 15483), (8337, 14573)]