23973789

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 37723968

約数和(自身を除く): 13750179

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 2297, 3479, 6891, 10437, 16079, 48237, 112553, 163087, 337659, 489261, 1141609, 3424827, 7991263, 23973789]

約数ペア:

[(1, 23973789), (3, 7991263), (7, 3424827), (21, 1141609), (49, 489261), (71, 337659), (147, 163087), (213, 112553), (497, 48237), (1491, 16079), (2297, 10437), (3479, 6891)]