157075347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1303}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 247113216

約数和(自身を除く): 90037869

約数列:

[1, 3, 11, 13, 33, 39, 143, 281, 429, 843, 1303, 3091, 3653, 3909, 9273, 10959, 14333, 16939, 40183, 42999, 50817, 120549, 186329, 366143, 558987, 1098429, 4027573, 4759859, 12082719, 14279577, 52358449, 157075347]

約数ペア:

[(1, 157075347), (3, 52358449), (11, 14279577), (13, 12082719), (33, 4759859), (39, 4027573), (143, 1098429), (281, 558987), (429, 366143), (843, 186329), (1303, 120549), (3091, 50817), (3653, 42999), (3909, 40183), (9273, 16939), (10959, 14333)]