149858043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 218557440

約数和(自身を除く): 68699397

約数列:

[1, 3, 17, 47, 51, 101, 141, 303, 619, 799, 1717, 1857, 2397, 4747, 5151, 10523, 14241, 29093, 31569, 62519, 80699, 87279, 187557, 242097, 494581, 1062823, 1483743, 2938393, 3188469, 8815179, 49952681, 149858043]

約数ペア:

[(1, 149858043), (3, 49952681), (17, 8815179), (47, 3188469), (51, 2938393), (101, 1483743), (141, 1062823), (303, 494581), (619, 242097), (799, 187557), (1717, 87279), (1857, 80699), (2397, 62519), (4747, 31569), (5151, 29093), (10523, 14241)]