42840033

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 57888000

約数和(自身を除く): 15047967

約数列:

[1, 3, 149, 239, 401, 447, 717, 1203, 35611, 59749, 95839, 106833, 179247, 287517, 14280011, 42840033]

約数ペア:

[(1, 42840033), (3, 14280011), (149, 287517), (239, 179247), (401, 106833), (447, 95839), (717, 59749), (1203, 35611)]