202013903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{5273}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 249270336

約数和(自身を除く): 47256433

約数列:

[1, 7, 13, 91, 421, 2947, 5273, 5473, 36911, 38311, 68549, 479843, 2219933, 15539531, 28859129, 202013903]

約数ペア:

[(1, 202013903), (7, 28859129), (13, 15539531), (91, 2219933), (421, 479843), (2947, 68549), (5273, 38311), (5473, 36911)]