3895416447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{4079}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 5724794880

約数和(自身を除く): 1829378433

約数列:

[1, 3, 13, 39, 47, 141, 521, 611, 1563, 1833, 4079, 6773, 12237, 20319, 24487, 53027, 73461, 159081, 191713, 318331, 575139, 954993, 2125159, 2492269, 6375477, 7476807, 27627067, 82881201, 99882473, 299647419, 1298472149, 3895416447]

約数ペア:

[(1, 3895416447), (3, 1298472149), (13, 299647419), (39, 99882473), (47, 82881201), (141, 27627067), (521, 7476807), (611, 6375477), (1563, 2492269), (1833, 2125159), (4079, 954993), (6773, 575139), (12237, 318331), (20319, 191713), (24487, 159081), (53027, 73461)]