14387009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 19111680

約数和(自身を除く): 4724671

約数列:

[1, 7, 13, 19, 53, 91, 133, 157, 247, 371, 689, 1007, 1099, 1729, 2041, 2983, 4823, 7049, 8321, 13091, 14287, 20881, 38779, 58247, 91637, 108173, 158099, 271453, 757211, 1106693, 2055287, 14387009]

約数ペア:

[(1, 14387009), (7, 2055287), (13, 1106693), (19, 757211), (53, 271453), (91, 158099), (133, 108173), (157, 91637), (247, 58247), (371, 38779), (689, 20881), (1007, 14287), (1099, 13091), (1729, 8321), (2041, 7049), (2983, 4823)]