89720913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{5051}}^1$

素因数の和:5276

約数の個数: 16

約数和(自身を含む): 124157952

約数和(自身を除く): 34437039

約数列:

[1, 3, 31, 93, 191, 573, 5051, 5921, 15153, 17763, 156581, 469743, 964741, 2894223, 29906971, 89720913]

約数ペア:

[(1, 89720913), (3, 29906971), (31, 2894223), (93, 964741), (191, 469743), (573, 156581), (5051, 17763), (5921, 15153)]