73212491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2351}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 11459509

約数列:

[1, 11, 19, 149, 209, 1639, 2351, 2831, 25861, 31141, 44669, 350299, 491359, 3853289, 6655681, 73212491]

約数ペア:

[(1, 73212491), (11, 6655681), (19, 3853289), (149, 491359), (209, 350299), (1639, 44669), (2351, 31141), (2831, 25861)]