13872306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19429}}^1$

素因数の和:19458

約数の個数: 32

約数和(自身を含む): 33575040

約数和(自身を除く): 19702734

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 19429, 38858, 58287, 116574, 136003, 272006, 330293, 408009, 660586, 816018, 990879, 1981758, 2312051, 4624102, 6936153, 13872306]

約数ペア:

[(1, 13872306), (2, 6936153), (3, 4624102), (6, 2312051), (7, 1981758), (14, 990879), (17, 816018), (21, 660586), (34, 408009), (42, 330293), (51, 272006), (102, 136003), (119, 116574), (238, 58287), (357, 38858), (714, 19429)]