2021323231

素因数分解:

${\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 2088646560

約数和(自身を除く): 67323329

約数列:

[1, 43, 229, 233, 881, 9847, 10019, 37883, 53357, 201749, 205273, 2294351, 8675207, 8826739, 47007517, 2021323231]

約数ペア:

[(1, 2021323231), (43, 47007517), (229, 8826739), (233, 8675207), (881, 2294351), (9847, 205273), (10019, 201749), (37883, 53357)]