15694916237

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{117889}}^1$

素因数の和:117946

約数の個数: 48

約数和(自身を含む): 22578292800

約数和(自身を除く): 6883376563

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 931, 1001, 1463, 1729, 2717, 7007, 10241, 12103, 19019, 117889, 133133, 825223, 1296779, 1532557, 2239891, 5776561, 9077453, 10727899, 15679237, 16858127, 24638801, 29118583, 63542171, 75095293, 109754659, 118006889, 172471607, 203830081, 320304413, 826048223, 1207301249, 1426810567, 2242130891, 15694916237]

約数ペア:

[(1, 15694916237), (7, 2242130891), (11, 1426810567), (13, 1207301249), (19, 826048223), (49, 320304413), (77, 203830081), (91, 172471607), (133, 118006889), (143, 109754659), (209, 75095293), (247, 63542171), (539, 29118583), (637, 24638801), (931, 16858127), (1001, 15679237), (1463, 10727899), (1729, 9077453), (2717, 5776561), (7007, 2239891), (10241, 1532557), (12103, 1296779), (19019, 825223), (117889, 133133)]