39091493

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 47255040

約数和(自身を除く): 8163547

約数列:

[1, 7, 19, 133, 251, 1171, 1757, 4769, 8197, 22249, 33383, 155743, 293921, 2057447, 5584499, 39091493]

約数ペア:

[(1, 39091493), (7, 5584499), (19, 2057447), (133, 293921), (251, 155743), (1171, 33383), (1757, 22249), (4769, 8197)]