53141421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 72737280

約数和(自身を除く): 19595859

約数列:

[1, 3, 43, 129, 491, 839, 1473, 2517, 21113, 36077, 63339, 108231, 411949, 1235847, 17713807, 53141421]

約数ペア:

[(1, 53141421), (3, 17713807), (43, 1235847), (129, 411949), (491, 108231), (839, 63339), (1473, 36077), (2517, 21113)]