16256475403

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{28961}}^1$

素因数の和:29127

約数の個数: 32

約数和(自身を含む): 20268766080

約数和(自身を除く): 4012290677

約数列:

[1, 7, 17, 53, 89, 119, 371, 623, 901, 1513, 4717, 6307, 10591, 28961, 33019, 80189, 202727, 492337, 561323, 1534933, 2577529, 3446359, 10744531, 18042703, 26093861, 43817993, 136609037, 182657027, 306725951, 956263259, 2322353629, 16256475403]

約数ペア:

[(1, 16256475403), (7, 2322353629), (17, 956263259), (53, 306725951), (89, 182657027), (119, 136609037), (371, 43817993), (623, 26093861), (901, 18042703), (1513, 10744531), (4717, 3446359), (6307, 2577529), (10591, 1534933), (28961, 561323), (33019, 492337), (80189, 202727)]