198740101

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{4649}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 235699200

約数和(自身を除く): 36959099

約数列:

[1, 7, 31, 197, 217, 1379, 4649, 6107, 32543, 42749, 144119, 915853, 1008833, 6410971, 28391443, 198740101]

約数ペア:

[(1, 198740101), (7, 28391443), (31, 6410971), (197, 1008833), (217, 915853), (1379, 144119), (4649, 42749), (6107, 32543)]