258940797

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 384806400

約数和(自身を除く): 125865603

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 551, 817, 1247, 1653, 2451, 3643, 3741, 10929, 23693, 69217, 71079, 105647, 156649, 207651, 316941, 469947, 2007293, 2976331, 4542821, 6021879, 8928993, 13628463, 86313599, 258940797]

約数ペア:

[(1, 258940797), (3, 86313599), (19, 13628463), (29, 8928993), (43, 6021879), (57, 4542821), (87, 2976331), (129, 2007293), (551, 469947), (817, 316941), (1247, 207651), (1653, 156649), (2451, 105647), (3643, 71079), (3741, 69217), (10929, 23693)]