2099358719

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{4789}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 2207232000

約数和(自身を除く): 107873281

約数列:

[1, 31, 79, 179, 2449, 4789, 5549, 14141, 148459, 378331, 438371, 857231, 11728261, 26574161, 67721249, 2099358719]

約数ペア:

[(1, 2099358719), (31, 67721249), (79, 26574161), (179, 11728261), (2449, 857231), (4789, 438371), (5549, 378331), (14141, 148459)]