17385719987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3407}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 19881345024

約数和(自身を除く): 2495625037

約数列:

[1, 17, 23, 31, 391, 421, 527, 713, 3407, 7157, 9683, 12121, 13051, 57919, 78361, 105617, 164611, 221867, 300173, 1332137, 1434347, 1795489, 2429191, 5102941, 24383899, 32989981, 41296247, 44464757, 560829677, 755900869, 1022689411, 17385719987]

約数ペア:

[(1, 17385719987), (17, 1022689411), (23, 755900869), (31, 560829677), (391, 44464757), (421, 41296247), (527, 32989981), (713, 24383899), (3407, 5102941), (7157, 2429191), (9683, 1795489), (12121, 1434347), (13051, 1332137), (57919, 300173), (78361, 221867), (105617, 164611)]