157021197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{2411}}^1$

素因数の和:3708

約数の個数: 16

約数和(自身を含む): 221942592

約数和(自身を除く): 64921395

約数列:

[1, 3, 17, 51, 1277, 2411, 3831, 7233, 21709, 40987, 65127, 122961, 3078847, 9236541, 52340399, 157021197]

約数ペア:

[(1, 157021197), (3, 52340399), (17, 9236541), (51, 3078847), (1277, 122961), (2411, 65127), (3831, 40987), (7233, 21709)]