161444283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 297034752

約数和(自身を除く): 135590469

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 77, 91, 111, 143, 231, 259, 273, 407, 429, 481, 777, 1001, 1221, 1443, 1453, 2849, 3003, 3367, 4359, 5291, 8547, 10101, 10171, 15873, 15983, 18889, 30513, 37037, 47949, 53761, 56667, 111111, 111881, 132223, 161283, 207779, 335643, 376327, 396669, 591371, 623337, 698893, 1128981, 1454453, 1774113, 2096679, 4139597, 4363359, 4892251, 7687823, 12418791, 14676753, 23063469, 53814761, 161444283]

約数ペア:

[(1, 161444283), (3, 53814761), (7, 23063469), (11, 14676753), (13, 12418791), (21, 7687823), (33, 4892251), (37, 4363359), (39, 4139597), (77, 2096679), (91, 1774113), (111, 1454453), (143, 1128981), (231, 698893), (259, 623337), (273, 591371), (407, 396669), (429, 376327), (481, 335643), (777, 207779), (1001, 161283), (1221, 132223), (1443, 111881), (1453, 111111), (2849, 56667), (3003, 53761), (3367, 47949), (4359, 37037), (5291, 30513), (8547, 18889), (10101, 15983), (10171, 15873)]