4059419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 5160960

約数和(自身を除く): 1101541

約数列:

[1, 7, 13, 31, 91, 217, 403, 1439, 2821, 10073, 18707, 44609, 130949, 312263, 579917, 4059419]

約数ペア:

[(1, 4059419), (7, 579917), (13, 312263), (31, 130949), (91, 44609), (217, 18707), (403, 10073), (1439, 2821)]