237157071

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 337582080

約数和(自身を除く): 100425009

約数列:

[1, 3, 23, 69, 73, 197, 219, 239, 591, 717, 1679, 4531, 5037, 5497, 13593, 14381, 16491, 17447, 43143, 47083, 52341, 141249, 330763, 401281, 992289, 1082909, 1203843, 3248727, 3437059, 10311177, 79052357, 237157071]

約数ペア:

[(1, 237157071), (3, 79052357), (23, 10311177), (69, 3437059), (73, 3248727), (197, 1203843), (219, 1082909), (239, 992289), (591, 401281), (717, 330763), (1679, 141249), (4531, 52341), (5037, 47083), (5497, 43143), (13593, 17447), (14381, 16491)]