17490723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 24452736

約数和(自身を除く): 6962013

約数列:

[1, 3, 41, 43, 123, 129, 1763, 3307, 5289, 9921, 135587, 142201, 406761, 426603, 5830241, 17490723]

約数ペア:

[(1, 17490723), (3, 5830241), (41, 426603), (43, 406761), (123, 142201), (129, 135587), (1763, 9921), (3307, 5289)]