491663103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 721006272

約数和(自身を除く): 229343169

約数列:

[1, 3, 17, 41, 51, 73, 123, 219, 697, 1241, 2091, 2993, 3221, 3723, 8979, 9663, 50881, 54757, 132061, 152643, 164271, 235133, 396183, 705399, 2245037, 3997261, 6735111, 9640453, 11991783, 28921359, 163887701, 491663103]

約数ペア:

[(1, 491663103), (3, 163887701), (17, 28921359), (41, 11991783), (51, 9640453), (73, 6735111), (123, 3997261), (219, 2245037), (697, 705399), (1241, 396183), (2091, 235133), (2993, 164271), (3221, 152643), (3723, 132061), (8979, 54757), (9663, 50881)]