229743481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 43868039

約数列:

[1, 11, 23, 29, 173, 181, 253, 319, 667, 1903, 1991, 3979, 4163, 5017, 5249, 7337, 31313, 43769, 45793, 55187, 57739, 115391, 120727, 344443, 720199, 908077, 1269301, 1327997, 7922189, 9988847, 20885771, 229743481]

約数ペア:

[(1, 229743481), (11, 20885771), (23, 9988847), (29, 7922189), (173, 1327997), (181, 1269301), (253, 908077), (319, 720199), (667, 344443), (1903, 120727), (1991, 115391), (3979, 57739), (4163, 55187), (5017, 45793), (5249, 43769), (7337, 31313)]