157400841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1193}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 240710400

約数和(自身を除く): 83309559

約数列:

[1, 3, 13, 17, 39, 51, 199, 221, 597, 663, 1193, 2587, 3383, 3579, 7761, 10149, 15509, 20281, 43979, 46527, 60843, 131937, 237407, 263653, 712221, 790959, 3086291, 4035919, 9258873, 12107757, 52466947, 157400841]

約数ペア:

[(1, 157400841), (3, 52466947), (13, 12107757), (17, 9258873), (39, 4035919), (51, 3086291), (199, 790959), (221, 712221), (597, 263653), (663, 237407), (1193, 131937), (2587, 60843), (3383, 46527), (3579, 43979), (7761, 20281), (10149, 15509)]