87342409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6959}}^1$

素因数の和:7140

約数の個数: 16

約数和(自身を含む): 109578240

約数和(自身を除く): 22235831

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 6959, 12551, 48713, 76549, 535843, 1134317, 7940219, 12477487, 87342409]

約数ペア:

[(1, 87342409), (7, 12477487), (11, 7940219), (77, 1134317), (163, 535843), (1141, 76549), (1793, 48713), (6959, 12551)]