142794169

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7643}}^1$

素因数の和:7824

約数の個数: 16

約数和(自身を含む): 173916288

約数和(自身を除く): 31122119

約数列:

[1, 7, 17, 119, 157, 1099, 2669, 7643, 18683, 53501, 129931, 909517, 1199951, 8399657, 20399167, 142794169]

約数ペア:

[(1, 142794169), (7, 20399167), (17, 8399657), (119, 1199951), (157, 909517), (1099, 129931), (2669, 53501), (7643, 18683)]