284290783919

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{81071}}^1$

素因数の和:81263

約数の個数: 24

約数和(自身を含む): 304306994880

約数和(自身を除く): 20016210961

約数列:

[1, 31, 41, 89, 961, 1271, 2759, 3649, 39401, 81071, 85529, 113119, 2513201, 3323911, 3506689, 7215319, 77909231, 103041241, 223674889, 295828079, 3194278471, 6933921559, 9170670449, 284290783919]

約数ペア:

[(1, 284290783919), (31, 9170670449), (41, 6933921559), (89, 3194278471), (961, 295828079), (1271, 223674889), (2759, 103041241), (3649, 77909231), (39401, 7215319), (81071, 3506689), (85529, 3323911), (113119, 2513201)]