1318847999

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1\times {\mathrm{3049}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 1533979200

約数和(自身を除く): 215131201

約数列:

[1, 7, 61, 427, 1013, 3049, 7091, 21343, 61793, 185989, 432551, 1301923, 3088637, 21620459, 188406857, 1318847999]

約数ペア:

[(1, 1318847999), (7, 188406857), (61, 21620459), (427, 3088637), (1013, 1301923), (3049, 432551), (7091, 185989), (21343, 61793)]