1413321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 2408448

約数和(自身を除く): 995127

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 167, 217, 273, 403, 501, 651, 1169, 1209, 2171, 2821, 3507, 5177, 6513, 8463, 15197, 15531, 36239, 45591, 67301, 108717, 201903, 471107, 1413321]

約数ペア:

[(1, 1413321), (3, 471107), (7, 201903), (13, 108717), (21, 67301), (31, 45591), (39, 36239), (91, 15531), (93, 15197), (167, 8463), (217, 6513), (273, 5177), (403, 3507), (501, 2821), (651, 2171), (1169, 1209)]