619376461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 716688000

約数和(自身を除く): 97311539

約数列:

[1, 11, 29, 83, 149, 157, 319, 913, 1639, 1727, 2407, 4321, 4553, 12367, 13031, 23393, 26477, 47531, 50083, 136037, 143341, 257323, 358643, 377899, 678397, 1941619, 3945073, 4156889, 7462367, 21357809, 56306951, 619376461]

約数ペア:

[(1, 619376461), (11, 56306951), (29, 21357809), (83, 7462367), (149, 4156889), (157, 3945073), (319, 1941619), (913, 678397), (1639, 377899), (1727, 358643), (2407, 257323), (4321, 143341), (4553, 136037), (12367, 50083), (13031, 47531), (23393, 26477)]