230779871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2707}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 278165760

約数和(自身を除く): 47385889

約数列:

[1, 7, 19, 133, 641, 2707, 4487, 12179, 18949, 51433, 85253, 360031, 1735187, 12146309, 32968553, 230779871]

約数ペア:

[(1, 230779871), (7, 32968553), (19, 12146309), (133, 1735187), (641, 360031), (2707, 85253), (4487, 51433), (12179, 18949)]