155491413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{5563}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 260662272

約数和(自身を除く): 105170859

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 5563, 9317, 16689, 27951, 38941, 61193, 116823, 183579, 428351, 673123, 1285053, 2019369, 4711861, 7404353, 14135583, 22213059, 51830471, 155491413]

約数ペア:

[(1, 155491413), (3, 51830471), (7, 22213059), (11, 14135583), (21, 7404353), (33, 4711861), (77, 2019369), (121, 1285053), (231, 673123), (363, 428351), (847, 183579), (1331, 116823), (2541, 61193), (3993, 38941), (5563, 27951), (9317, 16689)]