858697077

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2152123}}^1$

素因数の和:2152152

約数の個数: 16

約数和(自身を含む): 1377359360

約数和(自身を除く): 518662283

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2152123, 6456369, 15064861, 40890337, 45194583, 122671011, 286232359, 858697077]

約数ペア:

[(1, 858697077), (3, 286232359), (7, 122671011), (19, 45194583), (21, 40890337), (57, 15064861), (133, 6456369), (399, 2152123)]