155537151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61211}}^1$

素因数の和:61243

約数の個数: 24

約数和(自身を含む): 260518272

約数和(自身を除く): 104981121

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 61211, 183633, 428477, 673321, 1285431, 2019963, 4713247, 7406531, 14139741, 22219593, 51845717, 155537151]

約数ペア:

[(1, 155537151), (3, 51845717), (7, 22219593), (11, 14139741), (21, 7406531), (33, 4713247), (77, 2019963), (121, 1285431), (231, 673321), (363, 428477), (847, 183633), (2541, 61211)]