216929537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 270065664

約数和(自身を除く): 53136127

約数列:

[1, 11, 17, 23, 31, 187, 253, 341, 391, 527, 713, 1627, 4301, 5797, 7843, 12121, 17897, 27659, 37421, 50437, 133331, 304249, 411631, 554807, 636157, 857429, 1160051, 6997727, 9431719, 12760561, 19720867, 216929537]

約数ペア:

[(1, 216929537), (11, 19720867), (17, 12760561), (23, 9431719), (31, 6997727), (187, 1160051), (253, 857429), (341, 636157), (391, 554807), (527, 411631), (713, 304249), (1627, 133331), (4301, 50437), (5797, 37421), (7843, 27659), (12121, 17897)]