260020871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28933}}^1$

素因数の和:29006

約数の個数: 16

約数和(自身を含む): 305543040

約数和(自身を除く): 45522169

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 28933, 318263, 549727, 1244119, 6046997, 13685309, 23638261, 260020871]

約数ペア:

[(1, 260020871), (11, 23638261), (19, 13685309), (43, 6046997), (209, 1244119), (473, 549727), (817, 318263), (8987, 28933)]