215626079

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 244028160

約数和(自身を除く): 28402081

約数列:

[1, 17, 19, 107, 289, 323, 367, 1819, 2033, 5491, 6239, 6973, 30923, 34561, 39269, 106063, 118541, 587537, 667573, 746111, 2015197, 11348741, 12683887, 215626079]

約数ペア:

[(1, 215626079), (17, 12683887), (19, 11348741), (107, 2015197), (289, 746111), (323, 667573), (367, 587537), (1819, 118541), (2033, 106063), (5491, 39269), (6239, 34561), (6973, 30923)]