2153407361

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{23021}}^1$

素因数の和:23141

約数の個数: 24

約数和(自身を含む): 2645504064

約数和(自身を除く): 492096703

約数列:

[1, 7, 23, 49, 83, 161, 581, 1127, 1909, 4067, 13363, 23021, 93541, 161147, 529483, 1128029, 1910743, 3706381, 13375201, 25944667, 43947089, 93626407, 307629623, 2153407361]

約数ペア:

[(1, 2153407361), (7, 307629623), (23, 93626407), (49, 43947089), (83, 25944667), (161, 13375201), (581, 3706381), (1127, 1910743), (1909, 1128029), (4067, 529483), (13363, 161147), (23021, 93541)]