26383371

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 42882048

約数和(自身を除く): 16498677

約数列:

[1, 3, 7, 17, 21, 51, 119, 263, 281, 357, 789, 843, 1841, 1967, 4471, 4777, 5523, 5901, 13413, 14331, 31297, 33439, 73903, 93891, 100317, 221709, 517321, 1256351, 1551963, 3769053, 8794457, 26383371]

約数ペア:

[(1, 26383371), (3, 8794457), (7, 3769053), (17, 1551963), (21, 1256351), (51, 517321), (119, 221709), (263, 100317), (281, 93891), (357, 73903), (789, 33439), (843, 31297), (1841, 14331), (1967, 13413), (4471, 5901), (4777, 5523)]