1293339019

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{57149}}^1$

素因数の和:57270

約数の個数: 16

約数和(自身を含む): 1530705600

約数和(自身を除く): 237366581

約数列:

[1, 7, 53, 61, 371, 427, 3233, 22631, 57149, 400043, 3028897, 3486089, 21202279, 24402623, 184762717, 1293339019]

約数ペア:

[(1, 1293339019), (7, 184762717), (53, 24402623), (61, 21202279), (371, 3486089), (427, 3028897), (3233, 400043), (22631, 57149)]