86294257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2309}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 104227200

約数和(自身を除く): 17932943

約数列:

[1, 7, 19, 133, 281, 1967, 2309, 5339, 16163, 37373, 43871, 307097, 648829, 4541803, 12327751, 86294257]

約数ペア:

[(1, 86294257), (7, 12327751), (19, 4541803), (133, 648829), (281, 307097), (1967, 43871), (2309, 37373), (5339, 16163)]