1657223567

素因数分解:

${\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 1839075840

約数和(自身を除く): 181852273

約数列:

[1, 19, 41, 71, 83, 361, 779, 1349, 1577, 2911, 3403, 5893, 6859, 14801, 25631, 29963, 55309, 64657, 111967, 241613, 281219, 486989, 569297, 1050871, 1228483, 2127373, 4590647, 19966549, 23341177, 40420087, 87222293, 1657223567]

約数ペア:

[(1, 1657223567), (19, 87222293), (41, 40420087), (71, 23341177), (83, 19966549), (361, 4590647), (779, 2127373), (1349, 1228483), (1577, 1050871), (2911, 569297), (3403, 486989), (5893, 281219), (6859, 241613), (14801, 111967), (25631, 64657), (29963, 55309)]