4125979

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 5079536

約数和(自身を除く): 953557

約数列:

[1, 11, 13, 43, 61, 121, 143, 473, 559, 671, 793, 1573, 2623, 5203, 6149, 7381, 8723, 28853, 34099, 67639, 95953, 317383, 375089, 4125979]

約数ペア:

[(1, 4125979), (11, 375089), (13, 317383), (43, 95953), (61, 67639), (121, 34099), (143, 28853), (473, 8723), (559, 7381), (671, 6149), (793, 5203), (1573, 2623)]