1153670021

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{1019}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 1328088960

約数和(自身を除く): 174418939

約数列:

[1, 7, 197, 821, 1019, 1379, 5747, 7133, 161737, 200743, 836599, 1132159, 1405201, 5856193, 164810003, 1153670021]

約数ペア:

[(1, 1153670021), (7, 164810003), (197, 5856193), (821, 1405201), (1019, 1132159), (1379, 836599), (5747, 200743), (7133, 161737)]