85972967

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 92252160

約数和(自身を除く): 6279193

約数列:

[1, 19, 103, 197, 223, 1957, 3743, 4237, 20291, 22969, 43931, 385529, 436411, 834689, 4524893, 85972967]

約数ペア:

[(1, 85972967), (19, 4524893), (103, 834689), (197, 436411), (223, 385529), (1957, 43931), (3743, 22969), (4237, 20291)]