11490987

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 15936512

約数和(自身を除く): 4445525

約数列:

[1, 3, 31, 93, 157, 471, 787, 2361, 4867, 14601, 24397, 73191, 123559, 370677, 3830329, 11490987]

約数ペア:

[(1, 11490987), (3, 3830329), (31, 370677), (93, 123559), (157, 73191), (471, 24397), (787, 14601), (2361, 4867)]