12794847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 7203873

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 557, 589, 741, 1209, 1671, 1767, 7241, 7657, 10583, 17267, 21723, 22971, 31749, 51801, 137579, 224471, 328073, 412737, 673413, 984219, 4264949, 12794847]

約数ペア:

[(1, 12794847), (3, 4264949), (13, 984219), (19, 673413), (31, 412737), (39, 328073), (57, 224471), (93, 137579), (247, 51801), (403, 31749), (557, 22971), (589, 21723), (741, 17267), (1209, 10583), (1671, 7657), (1767, 7241)]