9962421

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2621}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 15270528

約数和(自身を除く): 5308107

約数列:

[1, 3, 7, 21, 181, 543, 1267, 2621, 3801, 7863, 18347, 55041, 474401, 1423203, 3320807, 9962421]

約数ペア:

[(1, 9962421), (3, 3320807), (7, 1423203), (21, 474401), (181, 55041), (543, 18347), (1267, 7863), (2621, 3801)]