201980503

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 216665856

約数和(自身を除く): 14685353

約数列:

[1, 23, 43, 331, 617, 989, 7613, 14191, 14233, 26531, 204227, 327359, 610213, 4697221, 8781761, 201980503]

約数ペア:

[(1, 201980503), (23, 8781761), (43, 4697221), (331, 610213), (617, 327359), (989, 204227), (7613, 26531), (14191, 14233)]