470892821189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1\times {\mathrm{21991}}^1$

素因数の和:23865

約数の個数: 32

約数和(自身を含む): 575707631616

約数和(自身を除く): 104814810427

約数列:

[1, 7, 17, 103, 119, 721, 1747, 1751, 12229, 12257, 21991, 29699, 153937, 179941, 207893, 373847, 1259587, 2265073, 2616929, 3058997, 15855511, 21412979, 38418277, 38506241, 268927939, 269543687, 653110709, 3957082531, 4571774963, 27699577717, 67270403027, 470892821189]

約数ペア:

[(1, 470892821189), (7, 67270403027), (17, 27699577717), (103, 4571774963), (119, 3957082531), (721, 653110709), (1747, 269543687), (1751, 268927939), (12229, 38506241), (12257, 38418277), (21991, 21412979), (29699, 15855511), (153937, 3058997), (179941, 2616929), (207893, 2265073), (373847, 1259587)]