291096479

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 306324480

約数和(自身を除く): 15228001

約数列:

[1, 31, 73, 307, 419, 2263, 9517, 12989, 22411, 30587, 128633, 694741, 948197, 3987623, 9390209, 291096479]

約数ペア:

[(1, 291096479), (31, 9390209), (73, 3987623), (307, 948197), (419, 694741), (2263, 128633), (9517, 30587), (12989, 22411)]