86804159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 103493376

約数和(自身を除く): 16689217

約数列:

[1, 13, 17, 47, 61, 137, 221, 611, 793, 799, 1037, 1781, 2329, 2867, 6439, 8357, 10387, 13481, 30277, 37271, 48739, 83707, 108641, 109463, 142069, 392779, 633607, 1423019, 1846897, 5106127, 6677243, 86804159]

約数ペア:

[(1, 86804159), (13, 6677243), (17, 5106127), (47, 1846897), (61, 1423019), (137, 633607), (221, 392779), (611, 142069), (793, 109463), (799, 108641), (1037, 83707), (1781, 48739), (2329, 37271), (2867, 30277), (6439, 13481), (8357, 10387)]