212002273

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{599}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 256089600

約数和(自身を除く): 44087327

約数列:

[1, 7, 31, 49, 217, 233, 599, 1519, 1631, 4193, 7223, 11417, 18569, 29351, 50561, 129983, 139567, 353927, 909881, 976969, 4326577, 6838783, 30286039, 212002273]

約数ペア:

[(1, 212002273), (7, 30286039), (31, 6838783), (49, 4326577), (217, 976969), (233, 909881), (599, 353927), (1519, 139567), (1631, 129983), (4193, 50561), (7223, 29351), (11417, 18569)]