17382871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 19980288

約数和(自身を除く): 2597417

約数列:

[1, 11, 23, 127, 253, 541, 1397, 2921, 5951, 12443, 32131, 68707, 136873, 755777, 1580261, 17382871]

約数ペア:

[(1, 17382871), (11, 1580261), (23, 755777), (127, 136873), (253, 68707), (541, 32131), (1397, 12443), (2921, 5951)]