13894314985

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 16985751552

約数和(自身を除く): 3091436567

約数列:

[1, 5, 127, 263, 271, 307, 635, 1315, 1355, 1535, 33401, 34417, 38989, 71273, 80741, 83197, 167005, 172085, 194945, 356365, 403705, 415985, 9051671, 10254107, 10566019, 21880811, 45258355, 51270535, 52830095, 109404055, 2778862997, 13894314985]

約数ペア:

[(1, 13894314985), (5, 2778862997), (127, 109404055), (263, 52830095), (271, 51270535), (307, 45258355), (635, 21880811), (1315, 10566019), (1355, 10254107), (1535, 9051671), (33401, 415985), (34417, 403705), (38989, 356365), (71273, 194945), (80741, 172085), (83197, 167005)]