1948863

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 3234816

約数和(自身を除く): 1285953

約数列:

[1, 3, 7, 17, 21, 51, 53, 103, 119, 159, 309, 357, 371, 721, 901, 1113, 1751, 2163, 2703, 5253, 5459, 6307, 12257, 16377, 18921, 36771, 38213, 92803, 114639, 278409, 649621, 1948863]

約数ペア:

[(1, 1948863), (3, 649621), (7, 278409), (17, 114639), (21, 92803), (51, 38213), (53, 36771), (103, 18921), (119, 16377), (159, 12257), (309, 6307), (357, 5459), (371, 5253), (721, 2703), (901, 2163), (1113, 1751)]