259405611997

素因数分解:

$7^1\times {\mathrm{389}}^1\times {\mathrm{14591}}^1\times {\mathrm{6529}}^1$

素因数の和:21516

約数の個数: 16

約数和(自身を含む): 297291571200

約数和(自身を除く): 37885959203

約数列:

[1, 7, 389, 2723, 6529, 14591, 45703, 102137, 2539781, 5675899, 17778467, 39731293, 95264639, 666852473, 37057944571, 259405611997]

約数ペア:

[(1, 259405611997), (7, 37057944571), (389, 666852473), (2723, 95264639), (6529, 39731293), (14591, 17778467), (45703, 5675899), (102137, 2539781)]