23340873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 10873527

約数列:

[1, 3, 19, 43, 57, 89, 107, 129, 267, 321, 817, 1691, 2033, 2451, 3827, 4601, 5073, 6099, 9523, 11481, 13803, 28569, 72713, 87419, 180937, 218139, 262257, 409489, 542811, 1228467, 7780291, 23340873]

約数ペア:

[(1, 23340873), (3, 7780291), (19, 1228467), (43, 542811), (57, 409489), (89, 262257), (107, 218139), (129, 180937), (267, 87419), (321, 72713), (817, 28569), (1691, 13803), (2033, 11481), (2451, 9523), (3827, 6099), (4601, 5073)]