23130513

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 39219648

約数和(自身を除く): 16089135

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 9923, 29769, 69461, 89307, 208383, 367151, 625149, 1101453, 2570057, 3304359, 7710171, 23130513]

約数ペア:

[(1, 23130513), (3, 7710171), (7, 3304359), (9, 2570057), (21, 1101453), (37, 625149), (63, 367151), (111, 208383), (259, 89307), (333, 69461), (777, 29769), (2331, 9923)]