15662531703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{1283}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 26044204032

約数和(自身を除く): 10381672329

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 461, 679, 1261, 1283, 1383, 2037, 3227, 3783, 3849, 5993, 8827, 8981, 9681, 16679, 17979, 26481, 26943, 41951, 44717, 50037, 116753, 124451, 125853, 134151, 313019, 350259, 373353, 581321, 591463, 871157, 939057, 1617863, 1743963, 1774389, 2613471, 4069247, 4140241, 4853589, 7689019, 11325041, 12207741, 12420723, 23067057, 33975123, 53823133, 57371911, 161469399, 172115733, 401603377, 745834843, 1204810131, 2237504529, 5220843901, 15662531703]

約数ペア:

[(1, 15662531703), (3, 5220843901), (7, 2237504529), (13, 1204810131), (21, 745834843), (39, 401603377), (91, 172115733), (97, 161469399), (273, 57371911), (291, 53823133), (461, 33975123), (679, 23067057), (1261, 12420723), (1283, 12207741), (1383, 11325041), (2037, 7689019), (3227, 4853589), (3783, 4140241), (3849, 4069247), (5993, 2613471), (8827, 1774389), (8981, 1743963), (9681, 1617863), (16679, 939057), (17979, 871157), (26481, 591463), (26943, 581321), (41951, 373353), (44717, 350259), (50037, 313019), (116753, 134151), (124451, 125853)]