157032140257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{21407}}^1$

素因数の和:21777

約数の個数: 32

約数和(自身を含む): 176567703552

約数和(自身を除く): 19535563295

約数列:

[1, 17, 23, 73, 257, 391, 1241, 1679, 4369, 5911, 18761, 21407, 28543, 100487, 318937, 363919, 431503, 492361, 1562711, 5501599, 7335551, 8370137, 26566087, 35942353, 93527183, 126536777, 401616727, 611020001, 2151125209, 6827484359, 9237184721, 157032140257]

約数ペア:

[(1, 157032140257), (17, 9237184721), (23, 6827484359), (73, 2151125209), (257, 611020001), (391, 401616727), (1241, 126536777), (1679, 93527183), (4369, 35942353), (5911, 26566087), (18761, 8370137), (21407, 7335551), (28543, 5501599), (100487, 1562711), (318937, 492361), (363919, 431503)]