215452011

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{6373}}^1$

素因数の和:6626

約数の個数: 16

約数和(自身を含む): 293713920

約数和(自身を除く): 78261909

約数列:

[1, 3, 59, 177, 191, 573, 6373, 11269, 19119, 33807, 376007, 1128021, 1217243, 3651729, 71817337, 215452011]

約数ペア:

[(1, 215452011), (3, 71817337), (59, 3651729), (177, 1217243), (191, 1128021), (573, 376007), (6373, 33807), (11269, 19119)]