1318709

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 1597440

約数和(自身を除く): 278731

約数列:

[1, 7, 31, 59, 103, 217, 413, 721, 1829, 3193, 6077, 12803, 22351, 42539, 188387, 1318709]

約数ペア:

[(1, 1318709), (7, 188387), (31, 42539), (59, 22351), (103, 12803), (217, 6077), (413, 3193), (721, 1829)]