12571993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 15742080

約数和(自身を除く): 3170087

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 3643, 25501, 61931, 105647, 433517, 739529, 1795999, 12571993]

約数ペア:

[(1, 12571993), (7, 1795999), (17, 739529), (29, 433517), (119, 105647), (203, 61931), (493, 25501), (3451, 3643)]