1856154911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 2186569728

約数和(自身を除く): 330414817

約数列:

[1, 13, 17, 41, 127, 221, 533, 697, 1613, 1651, 2159, 5207, 9061, 20969, 27421, 28067, 66133, 67691, 88519, 204851, 356473, 859729, 1124261, 1150747, 2663063, 3482467, 8398891, 14615393, 45272071, 109185583, 142781147, 1856154911]

約数ペア:

[(1, 1856154911), (13, 142781147), (17, 109185583), (41, 45272071), (127, 14615393), (221, 8398891), (533, 3482467), (697, 2663063), (1613, 1150747), (1651, 1124261), (2159, 859729), (5207, 356473), (9061, 204851), (20969, 88519), (27421, 67691), (28067, 66133)]