23242989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 38891520

約数和(自身を除く): 15648531

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 421, 717, 1263, 1673, 2629, 2947, 4631, 5019, 7887, 8841, 13893, 18403, 32417, 55209, 97251, 100619, 301857, 704333, 1106809, 2112999, 3320427, 7747663, 23242989]

約数ペア:

[(1, 23242989), (3, 7747663), (7, 3320427), (11, 2112999), (21, 1106809), (33, 704333), (77, 301857), (231, 100619), (239, 97251), (421, 55209), (717, 32417), (1263, 18403), (1673, 13893), (2629, 8841), (2947, 7887), (4631, 5019)]