56398517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13679}}^1$

素因数の和:13736

約数の個数: 16

約数和(自身を含む): 70041600

約数和(自身を除く): 13643083

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13679, 95753, 259901, 424049, 1819307, 2968343, 8056931, 56398517]

約数ペア:

[(1, 56398517), (7, 8056931), (19, 2968343), (31, 1819307), (133, 424049), (217, 259901), (589, 95753), (4123, 13679)]