4090857

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 5671680

約数和(自身を除く): 1580823

約数列:

[1, 3, 41, 79, 123, 237, 421, 1263, 3239, 9717, 17261, 33259, 51783, 99777, 1363619, 4090857]

約数ペア:

[(1, 4090857), (3, 1363619), (41, 99777), (79, 51783), (123, 33259), (237, 17261), (421, 9717), (1263, 3239)]