858884761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 1063895040

約数和(自身を除く): 205010279

約数列:

[1, 7, 17, 79, 103, 119, 553, 721, 887, 1343, 1751, 6209, 8137, 9401, 12257, 15079, 56959, 70073, 91361, 105553, 138329, 490511, 639527, 968303, 1191241, 1553137, 7217519, 8338687, 10871959, 50522633, 122697823, 858884761]

約数ペア:

[(1, 858884761), (7, 122697823), (17, 50522633), (79, 10871959), (103, 8338687), (119, 7217519), (553, 1553137), (721, 1191241), (887, 968303), (1343, 639527), (1751, 490511), (6209, 138329), (8137, 105553), (9401, 91361), (12257, 70073), (15079, 56959)]