15707911021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1\times {\mathrm{1409}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 18505065600

約数和(自身を除く): 2797154579

約数列:

[1, 11, 19, 41, 209, 451, 779, 1301, 1409, 8569, 14311, 15499, 24719, 26771, 53341, 57769, 271909, 294481, 586751, 635459, 1013479, 1097611, 1833109, 11148269, 12073721, 20164199, 34829071, 75157469, 383119781, 826732159, 1427991911, 15707911021]

約数ペア:

[(1, 15707911021), (11, 1427991911), (19, 826732159), (41, 383119781), (209, 75157469), (451, 34829071), (779, 20164199), (1301, 12073721), (1409, 11148269), (8569, 1833109), (14311, 1097611), (15499, 1013479), (24719, 635459), (26771, 586751), (53341, 294481), (57769, 271909)]