1275104558

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{142981}}^1$

素因数の和:143017

約数の個数: 32

約数和(自身を含む): 2402097600

約数和(自身を除く): 1126993042

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 142981, 285962, 1000867, 1858753, 2001734, 3717506, 7006069, 13011271, 14012138, 26022542, 49042483, 91078897, 98084966, 182157794, 637552279, 1275104558]

約数ペア:

[(1, 1275104558), (2, 637552279), (7, 182157794), (13, 98084966), (14, 91078897), (26, 49042483), (49, 26022542), (91, 14012138), (98, 13011271), (182, 7006069), (343, 3717506), (637, 2001734), (686, 1858753), (1274, 1000867), (4459, 285962), (8918, 142981)]