130191401

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8468

約数の個数: 12

約数和(自身を含む): 140616432

約数和(自身を除く): 10425031

約数列:

[1, 19, 43, 361, 817, 8387, 15523, 159353, 360641, 3027707, 6852179, 130191401]

約数ペア:

[(1, 130191401), (19, 6852179), (43, 3027707), (361, 360641), (817, 159353), (8387, 15523)]