1215661521

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101891}}^1$

素因数の和:102032

約数の個数: 16

約数和(自身を含む): 1677549888

約数和(自身を除く): 461888367

約数列:

[1, 3, 41, 97, 123, 291, 3977, 11931, 101891, 305673, 4177531, 9883427, 12532593, 29650281, 405220507, 1215661521]

約数ペア:

[(1, 1215661521), (3, 405220507), (41, 29650281), (97, 12532593), (123, 9883427), (291, 4177531), (3977, 305673), (11931, 101891)]