2099605417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43781}}^1$

素因数の和:43849

約数の個数: 32

約数和(自身を含む): 2824464384

約数和(自身を除く): 724858967

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 6851, 43781, 47957, 306467, 569153, 744277, 1357211, 3984071, 5209939, 9500477, 9675601, 17643743, 23072587, 67729207, 123506201, 161508109, 299943631, 2099605417]

約数ペア:

[(1, 2099605417), (7, 299943631), (13, 161508109), (17, 123506201), (31, 67729207), (91, 23072587), (119, 17643743), (217, 9675601), (221, 9500477), (403, 5209939), (527, 3984071), (1547, 1357211), (2821, 744277), (3689, 569153), (6851, 306467), (43781, 47957)]