21836688429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1\times {\mathrm{52501}}^1$

素因数の和:59820

約数の個数: 16

約数和(自身を含む): 30652767680

約数和(自身を除く): 8816079251

約数列:

[1, 3, 19, 57, 7297, 21891, 52501, 138643, 157503, 415929, 997519, 2992557, 383099797, 1149299391, 7278896143, 21836688429]

約数ペア:

[(1, 21836688429), (3, 7278896143), (19, 1149299391), (57, 383099797), (7297, 2992557), (21891, 997519), (52501, 415929), (138643, 157503)]