2021159517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{271333}}^1$

素因数の和:271540

約数の個数: 16

約数和(自身を含む): 2917383168

約数和(自身を除く): 896223651

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 271333, 813999, 3527329, 10581987, 51824603, 155473809, 673719839, 2021159517]

約数ペア:

[(1, 2021159517), (3, 673719839), (13, 155473809), (39, 51824603), (191, 10581987), (573, 3527329), (2483, 813999), (7449, 271333)]