157499493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 230553600

約数和(自身を除く): 73054107

約数列:

[1, 3, 19, 29, 57, 87, 151, 453, 551, 631, 1653, 1893, 2869, 4379, 8607, 11989, 13137, 18299, 35967, 54897, 83201, 95281, 249603, 285843, 347681, 1043043, 1810339, 2763149, 5431017, 8289447, 52499831, 157499493]

約数ペア:

[(1, 157499493), (3, 52499831), (19, 8289447), (29, 5431017), (57, 2763149), (87, 1810339), (151, 1043043), (453, 347681), (551, 285843), (631, 249603), (1653, 95281), (1893, 83201), (2869, 54897), (4379, 35967), (8607, 18299), (11989, 13137)]