157037278749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{78803}}^1$

素因数の和:80237

約数の個数: 32

約数和(自身を含む): 231754368384

約数和(自身を除く): 74717089635

約数列:

[1, 3, 13, 37, 39, 111, 481, 1381, 1443, 4143, 17953, 51097, 53859, 78803, 153291, 236409, 664261, 1024439, 1992783, 2915711, 3073317, 8747133, 37904243, 108826943, 113712729, 326480829, 1414750259, 4026596891, 4244250777, 12079790673, 52345759583, 157037278749]

約数ペア:

[(1, 157037278749), (3, 52345759583), (13, 12079790673), (37, 4244250777), (39, 4026596891), (111, 1414750259), (481, 326480829), (1381, 113712729), (1443, 108826943), (4143, 37904243), (17953, 8747133), (51097, 3073317), (53859, 2915711), (78803, 1992783), (153291, 1024439), (236409, 664261)]