109508399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3591

約数の個数: 32

約数和(自身を含む): 151818240

約数和(自身を除く): 42309841

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 3529, 4433, 24703, 31031, 38819, 45877, 109399, 271733, 321139, 504647, 765793, 1203389, 1422187, 3532529, 8423723, 9955309, 15644057, 109508399]

約数ペア:

[(1, 109508399), (7, 15644057), (11, 9955309), (13, 8423723), (31, 3532529), (77, 1422187), (91, 1203389), (143, 765793), (217, 504647), (341, 321139), (403, 271733), (1001, 109399), (2387, 45877), (2821, 38819), (3529, 31031), (4433, 24703)]