157027893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 235284480

約数和(自身を除く): 78256587

約数列:

[1, 3, 11, 33, 47, 137, 141, 411, 517, 739, 1507, 1551, 2217, 4521, 6439, 8129, 19317, 24387, 34733, 70829, 101243, 104199, 212487, 303729, 382063, 1113673, 1146189, 3341019, 4758421, 14275263, 52342631, 157027893]

約数ペア:

[(1, 157027893), (3, 52342631), (11, 14275263), (33, 4758421), (47, 3341019), (137, 1146189), (141, 1113673), (411, 382063), (517, 303729), (739, 212487), (1507, 104199), (1551, 101243), (2217, 70829), (4521, 34733), (6439, 24387), (8129, 19317)]