15706744781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{11251}}^1$

素因数の和:11346

約数の個数: 48

約数和(自身を含む): 20907116160

約数和(自身を除く): 5200371379

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 529, 667, 2093, 2639, 3703, 4669, 6877, 8671, 11251, 15341, 48139, 60697, 78757, 107387, 146263, 199433, 258773, 326279, 1023841, 1396031, 1811411, 2283953, 3364049, 4241627, 5951779, 7504417, 23548343, 29691389, 41662453, 52530919, 77373127, 97557421, 172601591, 541611889, 682901947, 1208211137, 2243820683, 15706744781]

約数ペア:

[(1, 15706744781), (7, 2243820683), (13, 1208211137), (23, 682901947), (29, 541611889), (91, 172601591), (161, 97557421), (203, 77373127), (299, 52530919), (377, 41662453), (529, 29691389), (667, 23548343), (2093, 7504417), (2639, 5951779), (3703, 4241627), (4669, 3364049), (6877, 2283953), (8671, 1811411), (11251, 1396031), (15341, 1023841), (48139, 326279), (60697, 258773), (78757, 199433), (107387, 146263)]