237274527

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19183}}^1$

素因数の和:19243

約数の個数: 32

約数和(自身を含む): 392888320

約数和(自身を除く): 155613793

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 19183, 57549, 134281, 364477, 402843, 594673, 1093431, 1784019, 2551339, 4162711, 7654017, 11298787, 12488133, 33896361, 79091509, 237274527]

約数ペア:

[(1, 237274527), (3, 79091509), (7, 33896361), (19, 12488133), (21, 11298787), (31, 7654017), (57, 4162711), (93, 2551339), (133, 1784019), (217, 1093431), (399, 594673), (589, 402843), (651, 364477), (1767, 134281), (4123, 57549), (12369, 19183)]