78875097

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{20983}}^1$

素因数の和:21172

約数の個数: 16

約数和(自身を含む): 120867840

約数和(自身を除く): 41992743

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 20983, 62949, 146881, 440643, 3755957, 11267871, 26291699, 78875097]

約数ペア:

[(1, 78875097), (3, 26291699), (7, 11267871), (21, 3755957), (179, 440643), (537, 146881), (1253, 62949), (3759, 20983)]