57242847

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 24364833

約数列:

[1, 3, 41, 43, 79, 123, 129, 137, 237, 411, 1763, 3239, 3397, 5289, 5617, 5891, 9717, 10191, 10823, 16851, 17673, 32469, 139277, 241531, 417831, 443743, 465389, 724593, 1331229, 1396167, 19080949, 57242847]

約数ペア:

[(1, 57242847), (3, 19080949), (41, 1396167), (43, 1331229), (79, 724593), (123, 465389), (129, 443743), (137, 417831), (237, 241531), (411, 139277), (1763, 32469), (3239, 17673), (3397, 16851), (5289, 10823), (5617, 10191), (5891, 9717)]