201993102031

素因数分解:

$7^1\times {\mathrm{821}}^1\times {\mathrm{1451}}^1\times {\mathrm{24223}}^1$

素因数の和:26502

約数の個数: 16

約数和(自身を含む): 231299278848

約数和(自身を除く): 29306176817

約数列:

[1, 7, 821, 1451, 5747, 10157, 24223, 169561, 1191271, 8338897, 19887083, 35147573, 139209581, 246033011, 28856157433, 201993102031]

約数ペア:

[(1, 201993102031), (7, 28856157433), (821, 246033011), (1451, 139209581), (5747, 35147573), (10157, 19887083), (24223, 8338897), (169561, 1191271)]