13497351

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 21385728

約数和(自身を除く): 7888377

約数列:

[1, 3, 7, 21, 53, 67, 159, 181, 201, 371, 469, 543, 1113, 1267, 1407, 3551, 3801, 9593, 10653, 12127, 24857, 28779, 36381, 67151, 74571, 84889, 201453, 254667, 642731, 1928193, 4499117, 13497351]

約数ペア:

[(1, 13497351), (3, 4499117), (7, 1928193), (21, 642731), (53, 254667), (67, 201453), (159, 84889), (181, 74571), (201, 67151), (371, 36381), (469, 28779), (543, 24857), (1113, 12127), (1267, 10653), (1407, 9593), (3551, 3801)]