210872641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{10243}}^1$

素因数の和:10440

約数の個数: 16

約数和(自身を含む): 256673664

約数和(自身を除く): 45801023

約数列:

[1, 7, 17, 119, 173, 1211, 2941, 10243, 20587, 71701, 174131, 1218917, 1772039, 12404273, 30124663, 210872641]

約数ペア:

[(1, 210872641), (7, 30124663), (17, 12404273), (119, 1772039), (173, 1218917), (1211, 174131), (2941, 71701), (10243, 20587)]