23121813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53897}}^1$

素因数の和:53924

約数の個数: 16

約数和(自身を含む): 36219456

約数和(自身を除く): 13097643

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 53897, 161691, 592867, 700661, 1778601, 2101983, 7707271, 23121813]

約数ペア:

[(1, 23121813), (3, 7707271), (11, 2101983), (13, 1778601), (33, 700661), (39, 592867), (143, 161691), (429, 53897)]