8320991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 9891840

約数和(自身を除く): 1570849

約数列:

[1, 7, 41, 79, 287, 367, 553, 2569, 3239, 15047, 22673, 28993, 105329, 202951, 1188713, 8320991]

約数ペア:

[(1, 8320991), (7, 1188713), (41, 202951), (79, 105329), (287, 28993), (367, 22673), (553, 15047), (2569, 3239)]