249675239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 285590448

約数和(自身を除く): 35915209

約数列:

[1, 11, 29, 137, 197, 319, 841, 1507, 2167, 3973, 5713, 9251, 26989, 43703, 62843, 115217, 165677, 296879, 782681, 1267387, 1822447, 8609491, 22697749, 249675239]

約数ペア:

[(1, 249675239), (11, 22697749), (29, 8609491), (137, 1822447), (197, 1267387), (319, 782681), (841, 296879), (1507, 165677), (2167, 115217), (3973, 62843), (5713, 43703), (9251, 26989)]