8041047

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 13132800

約数和(自身を除く): 5091753

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 2879, 8637, 20153, 54701, 60459, 141071, 164103, 382907, 423213, 1148721, 2680349, 8041047]

約数ペア:

[(1, 8041047), (3, 2680349), (7, 1148721), (19, 423213), (21, 382907), (49, 164103), (57, 141071), (133, 60459), (147, 54701), (399, 20153), (931, 8637), (2793, 2879)]