9890553

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 13612032

約数和(自身を除く): 3721479

約数列:

[1, 3, 41, 123, 191, 421, 573, 1263, 7831, 17261, 23493, 51783, 80411, 241233, 3296851, 9890553]

約数ペア:

[(1, 9890553), (3, 3296851), (41, 241233), (123, 80411), (191, 51783), (421, 23493), (573, 17261), (1263, 7831)]