201562837

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{19763}}^1$

素因数の和:19848

約数の個数: 16

約数和(自身を含む): 242860032

約数和(自身を除く): 41297195

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 19763, 138341, 612653, 928861, 4288571, 6502027, 28794691, 201562837]

約数ペア:

[(1, 201562837), (7, 28794691), (31, 6502027), (47, 4288571), (217, 928861), (329, 612653), (1457, 138341), (10199, 19763)]