7021157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 8477952

約数和(自身を除く): 1456795

約数列:

[1, 11, 13, 37, 143, 407, 481, 1327, 5291, 14597, 17251, 49099, 189761, 540089, 638287, 7021157]

約数ペア:

[(1, 7021157), (11, 638287), (13, 540089), (37, 189761), (143, 49099), (407, 17251), (481, 14597), (1327, 5291)]