147247287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 73383753

約数列:

[1, 3, 11, 33, 47, 139, 141, 417, 517, 683, 1529, 1551, 2049, 4587, 6533, 7513, 19599, 22539, 32101, 71863, 94937, 96303, 215589, 284811, 353111, 1044307, 1059333, 3132921, 4462039, 13386117, 49082429, 147247287]

約数ペア:

[(1, 147247287), (3, 49082429), (11, 13386117), (33, 4462039), (47, 3132921), (139, 1059333), (141, 1044307), (417, 353111), (517, 284811), (683, 215589), (1529, 96303), (1551, 94937), (2049, 71863), (4587, 32101), (6533, 22539), (7513, 19599)]