348797239

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 421480800

約数和(自身を除く): 72683561

約数列:

[1, 7, 29, 49, 203, 389, 631, 1421, 2723, 4417, 11281, 18299, 19061, 30919, 78967, 128093, 245459, 552769, 896651, 1718213, 7118311, 12027491, 49828177, 348797239]

約数ペア:

[(1, 348797239), (7, 49828177), (29, 12027491), (49, 7118311), (203, 1718213), (389, 896651), (631, 552769), (1421, 245459), (2723, 128093), (4417, 78967), (11281, 30919), (18299, 19061)]