1339359

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 872481

約数列:

[1, 3, 7, 21, 23, 47, 59, 69, 141, 161, 177, 329, 413, 483, 987, 1081, 1239, 1357, 2773, 3243, 4071, 7567, 8319, 9499, 19411, 22701, 28497, 58233, 63779, 191337, 446453, 1339359]

約数ペア:

[(1, 1339359), (3, 446453), (7, 191337), (21, 63779), (23, 58233), (47, 28497), (59, 22701), (69, 19411), (141, 9499), (161, 8319), (177, 7567), (329, 4071), (413, 3243), (483, 2773), (987, 1357), (1081, 1239)]