2786329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 3488128

約数和(自身を除く): 701799

約数列:

[1, 7, 13, 67, 91, 457, 469, 871, 3199, 5941, 6097, 30619, 41587, 214333, 398047, 2786329]

約数ペア:

[(1, 2786329), (7, 398047), (13, 214333), (67, 41587), (91, 30619), (457, 6097), (469, 5941), (871, 3199)]