23865009

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5285

約数の個数: 24

約数和(自身を含む): 38216448

約数和(自身を除く): 14351439

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 5237, 15711, 36659, 109977, 162347, 256613, 487041, 769839, 1136429, 3409287, 7955003, 23865009]

約数ペア:

[(1, 23865009), (3, 7955003), (7, 3409287), (21, 1136429), (31, 769839), (49, 487041), (93, 256613), (147, 162347), (217, 109977), (651, 36659), (1519, 15711), (4557, 5237)]