9219959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 11182080

約数和(自身を除く): 1962121

約数列:

[1, 7, 19, 133, 181, 383, 1267, 2681, 3439, 7277, 24073, 50939, 69323, 485261, 1317137, 9219959]

約数ペア:

[(1, 9219959), (7, 1317137), (19, 485261), (133, 69323), (181, 50939), (383, 24073), (1267, 7277), (2681, 3439)]