22321209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 30850560

約数和(自身を除く): 8529351

約数列:

[1, 3, 31, 93, 389, 617, 1167, 1851, 12059, 19127, 36177, 57381, 240013, 720039, 7440403, 22321209]

約数ペア:

[(1, 22321209), (3, 7440403), (31, 720039), (93, 240013), (389, 57381), (617, 36177), (1167, 19127), (1851, 12059)]