2001566301

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{7817}}^1$

素因数の和:8053

約数の個数: 32

約数和(自身を含む): 3107185920

約数和(自身を除く): 1105619619

約数列:

[1, 3, 7, 21, 89, 137, 267, 411, 623, 959, 1869, 2877, 7817, 12193, 23451, 36579, 54719, 85351, 164157, 256053, 695713, 1070929, 2087139, 3212787, 4869991, 7496503, 14609973, 22489509, 95312681, 285938043, 667188767, 2001566301]

約数ペア:

[(1, 2001566301), (3, 667188767), (7, 285938043), (21, 95312681), (89, 22489509), (137, 14609973), (267, 7496503), (411, 4869991), (623, 3212787), (959, 2087139), (1869, 1070929), (2877, 695713), (7817, 256053), (12193, 164157), (23451, 85351), (36579, 54719)]