313635291

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 448519680

約数和(自身を除く): 134884389

約数列:

[1, 3, 23, 53, 69, 139, 159, 417, 617, 1219, 1851, 3197, 3657, 7367, 9591, 14191, 22101, 32701, 42573, 85763, 98103, 169441, 257289, 508323, 752123, 1972549, 2256369, 4545439, 5917647, 13636317, 104545097, 313635291]

約数ペア:

[(1, 313635291), (3, 104545097), (23, 13636317), (53, 5917647), (69, 4545439), (139, 2256369), (159, 1972549), (417, 752123), (617, 508323), (1219, 257289), (1851, 169441), (3197, 98103), (3657, 85763), (7367, 42573), (9591, 32701), (14191, 22101)]