72999871

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 85386240

約数和(自身を除く): 12386369

約数列:

[1, 7, 79, 101, 553, 707, 1307, 7979, 9149, 55853, 103253, 132007, 722771, 924049, 10428553, 72999871]

約数ペア:

[(1, 72999871), (7, 10428553), (79, 924049), (101, 722771), (553, 132007), (707, 103253), (1307, 55853), (7979, 9149)]