139205143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{1471}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 173813760

約数和(自身を除く): 34608617

約数列:

[1, 7, 11, 77, 1229, 1471, 8603, 10297, 13519, 16181, 94633, 113267, 1807859, 12655013, 19886449, 139205143]

約数ペア:

[(1, 139205143), (7, 19886449), (11, 12655013), (77, 1807859), (1229, 113267), (1471, 94633), (8603, 16181), (10297, 13519)]