207764497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 241678080

約数和(自身を除く): 33913583

約数列:

[1, 17, 23, 29, 73, 251, 391, 493, 667, 1241, 1679, 2117, 4267, 5773, 7279, 11339, 18323, 28543, 35989, 48691, 98141, 123743, 167417, 311491, 421429, 531367, 827747, 2846089, 7164293, 9033239, 12221441, 207764497]

約数ペア:

[(1, 207764497), (17, 12221441), (23, 9033239), (29, 7164293), (73, 2846089), (251, 827747), (391, 531367), (493, 421429), (667, 311491), (1241, 167417), (1679, 123743), (2117, 98141), (4267, 48691), (5773, 35989), (7279, 28543), (11339, 18323)]