22328481

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 35368960

約数和(自身を除く): 13040479

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 313, 553, 903, 939, 1659, 2191, 3397, 6573, 10191, 13459, 23779, 24727, 40377, 71337, 74181, 94213, 173089, 282639, 519267, 1063261, 3189783, 7442827, 22328481]

約数ペア:

[(1, 22328481), (3, 7442827), (7, 3189783), (21, 1063261), (43, 519267), (79, 282639), (129, 173089), (237, 94213), (301, 74181), (313, 71337), (553, 40377), (903, 24727), (939, 23779), (1659, 13459), (2191, 10191), (3397, 6573)]