1900485717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{255133}}^1$

素因数の和:255340

約数の個数: 16

約数和(自身を含む): 2743200768

約数和(自身を除く): 842715051

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 255133, 765399, 3316729, 9950187, 48730403, 146191209, 633495239, 1900485717]

約数ペア:

[(1, 1900485717), (3, 633495239), (13, 146191209), (39, 48730403), (191, 9950187), (573, 3316729), (2483, 765399), (7449, 255133)]