15697360911

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{6421}}^1$

素因数の和:6823

約数の個数: 32

約数和(自身を含む): 21911658496

約数和(自身を除く): 6214297585

約数列:

[1, 3, 31, 93, 97, 271, 291, 813, 3007, 6421, 8401, 9021, 19263, 25203, 26287, 78861, 199051, 597153, 622837, 814897, 1740091, 1868511, 2444691, 5220273, 19307947, 53942821, 57923841, 161828463, 168788827, 506366481, 5232453637, 15697360911]

約数ペア:

[(1, 15697360911), (3, 5232453637), (31, 506366481), (93, 168788827), (97, 161828463), (271, 57923841), (291, 53942821), (813, 19307947), (3007, 5220273), (6421, 2444691), (8401, 1868511), (9021, 1740091), (19263, 814897), (25203, 622837), (26287, 597153), (78861, 199051)]