2318043

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 3875088

約数和(自身を除く): 1557045

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1213, 1911, 3639, 8491, 15769, 25473, 47307, 59437, 110383, 178311, 331149, 772681, 2318043]

約数ペア:

[(1, 2318043), (3, 772681), (7, 331149), (13, 178311), (21, 110383), (39, 59437), (49, 47307), (91, 25473), (147, 15769), (273, 8491), (637, 3639), (1213, 1911)]