214193523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 311095296

約数和(自身を除く): 96901773

約数列:

[1, 3, 17, 47, 51, 141, 193, 463, 579, 799, 1389, 2397, 3281, 7871, 9071, 9843, 21761, 23613, 27213, 65283, 89359, 154207, 268077, 369937, 462621, 1109811, 1519103, 4199873, 4557309, 12599619, 71397841, 214193523]

約数ペア:

[(1, 214193523), (3, 71397841), (17, 12599619), (47, 4557309), (51, 4199873), (141, 1519103), (193, 1109811), (463, 462621), (579, 369937), (799, 268077), (1389, 154207), (2397, 89359), (3281, 65283), (7871, 27213), (9071, 23613), (9843, 21761)]