393085439999

素因数分解:

$7^1\times {\mathrm{619}}^1\times {\mathrm{2089}}^1\times {\mathrm{43427}}^1$

素因数の和:46142

約数の個数: 16

約数和(自身を含む): 450192019200

約数和(自身を除く): 57106579201

約数列:

[1, 7, 619, 2089, 4333, 14623, 43427, 303989, 1293091, 9051637, 26881313, 90719003, 188169191, 635033021, 56155062857, 393085439999]

約数ペア:

[(1, 393085439999), (7, 56155062857), (619, 635033021), (2089, 188169191), (4333, 90719003), (14623, 26881313), (43427, 9051637), (303989, 1293091)]