2099681983

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 2611445760

約数和(自身を除く): 511763777

約数列:

[1, 7, 23, 29, 127, 161, 203, 667, 889, 2921, 3541, 3683, 4669, 20447, 24787, 25781, 81443, 84709, 102689, 449707, 570101, 592963, 718823, 2361847, 3147949, 10343261, 13041503, 16532929, 72402827, 91290521, 299954569, 2099681983]

約数ペア:

[(1, 2099681983), (7, 299954569), (23, 91290521), (29, 72402827), (127, 16532929), (161, 13041503), (203, 10343261), (667, 3147949), (889, 2361847), (2921, 718823), (3541, 592963), (3683, 570101), (4669, 449707), (20447, 102689), (24787, 84709), (25781, 81443)]