2021521629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{4513}}^1\times {\mathrm{8783}}^1$

素因数の和:13316

約数の個数: 16

約数和(自身を含む): 2854870272

約数和(自身を除く): 833348643

約数列:

[1, 3, 17, 51, 4513, 8783, 13539, 26349, 76721, 149311, 230163, 447933, 39637679, 118913037, 673840543, 2021521629]

約数ペア:

[(1, 2021521629), (3, 673840543), (17, 118913037), (51, 39637679), (4513, 447933), (8783, 230163), (13539, 149311), (26349, 76721)]