53130381

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 71777664

約数和(自身を除く): 18647283

約数列:

[1, 3, 137, 257, 411, 503, 771, 1509, 35209, 68911, 105627, 129271, 206733, 387813, 17710127, 53130381]

約数ペア:

[(1, 53130381), (3, 17710127), (137, 387813), (257, 206733), (411, 129271), (503, 105627), (771, 68911), (1509, 35209)]