123923478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2950559}}^1$

素因数の和:2950571

約数の個数: 16

約数和(自身を含む): 283253760

約数和(自身を除く): 159330282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2950559, 5901118, 8851677, 17703354, 20653913, 41307826, 61961739, 123923478]

約数ペア:

[(1, 123923478), (2, 61961739), (3, 41307826), (6, 20653913), (7, 17703354), (14, 8851677), (21, 5901118), (42, 2950559)]