23120853

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57947}}^1$

素因数の和:57976

約数の個数: 16

約数和(自身を含む): 37086720

約数和(自身を除く): 13965867

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 57947, 173841, 405629, 1100993, 1216887, 3302979, 7706951, 23120853]

約数ペア:

[(1, 23120853), (3, 7706951), (7, 3302979), (19, 1216887), (21, 1100993), (57, 405629), (133, 173841), (399, 57947)]