13821567123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{24733}}^1$

素因数の和:24868

約数の個数: 64

約数和(自身を含む): 23934597120

約数和(自身を除く): 10113029997

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 89, 91, 161, 267, 273, 299, 483, 623, 897, 1157, 1869, 2047, 2093, 3471, 6141, 6279, 8099, 14329, 24297, 24733, 26611, 42987, 74199, 79833, 173131, 186277, 321529, 519393, 558831, 568859, 964587, 1706577, 2201237, 2250703, 3982013, 6603711, 6752109, 7395167, 11946039, 15408659, 22185501, 28616081, 46225977, 50628451, 51766169, 85848243, 151885353, 155298507, 200312567, 354399157, 600937701, 658169863, 1063197471, 1974509589, 4607189041, 13821567123]

約数ペア:

[(1, 13821567123), (3, 4607189041), (7, 1974509589), (13, 1063197471), (21, 658169863), (23, 600937701), (39, 354399157), (69, 200312567), (89, 155298507), (91, 151885353), (161, 85848243), (267, 51766169), (273, 50628451), (299, 46225977), (483, 28616081), (623, 22185501), (897, 15408659), (1157, 11946039), (1869, 7395167), (2047, 6752109), (2093, 6603711), (3471, 3982013), (6141, 2250703), (6279, 2201237), (8099, 1706577), (14329, 964587), (24297, 568859), (24733, 558831), (26611, 519393), (42987, 321529), (74199, 186277), (79833, 173131)]