31458890229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1\times {\mathrm{4201}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 45507458304

約数和(自身を除く): 14048568075

約数列:

[1, 3, 13, 39, 157, 471, 1223, 2041, 3669, 4201, 6123, 12603, 15899, 47697, 54613, 163839, 192011, 576033, 659557, 1978671, 2496143, 5137823, 7488429, 8574241, 15413469, 25722723, 66791699, 200375097, 806638211, 2419914633, 10486296743, 31458890229]

約数ペア:

[(1, 31458890229), (3, 10486296743), (13, 2419914633), (39, 806638211), (157, 200375097), (471, 66791699), (1223, 25722723), (2041, 15413469), (3669, 8574241), (4201, 7488429), (6123, 5137823), (12603, 2496143), (15899, 1978671), (47697, 659557), (54613, 576033), (163839, 192011)]