388162563

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 544456704

約数和(自身を除く): 156294141

約数列:

[1, 3, 31, 93, 131, 151, 211, 393, 453, 633, 4061, 4681, 6541, 12183, 14043, 19623, 19781, 27641, 31861, 59343, 82923, 95583, 613211, 856871, 987691, 1839633, 2570613, 2963073, 4173791, 12521373, 129387521, 388162563]

約数ペア:

[(1, 388162563), (3, 129387521), (31, 12521373), (93, 4173791), (131, 2963073), (151, 2570613), (211, 1839633), (393, 987691), (453, 856871), (633, 613211), (4061, 95583), (4681, 82923), (6541, 59343), (12183, 31861), (14043, 27641), (19623, 19781)]