86142133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1619}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 107619840

約数和(自身を除く): 21477707

約数列:

[1, 7, 11, 77, 691, 1619, 4837, 7601, 11333, 17809, 53207, 124663, 1118729, 7831103, 12306019, 86142133]

約数ペア:

[(1, 86142133), (7, 12306019), (11, 7831103), (77, 1118729), (691, 124663), (1619, 53207), (4837, 17809), (7601, 11333)]