268568209

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1733}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 335092032

約数和(自身を除く): 66523823

約数列:

[1, 7, 13, 91, 131, 169, 917, 1183, 1703, 1733, 11921, 12131, 22139, 22529, 154973, 157703, 227023, 292877, 1589161, 2050139, 2951299, 20659093, 38366887, 268568209]

約数ペア:

[(1, 268568209), (7, 38366887), (13, 20659093), (91, 2951299), (131, 2050139), (169, 1589161), (917, 292877), (1183, 227023), (1703, 157703), (1733, 154973), (11921, 22529), (12131, 22139)]