253399680002

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{420929701}}^1$

素因数の和:420929753

約数の個数: 16

約数和(自身を含む): 444501765312

約数和(自身を除く): 191102085310

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 420929701, 841859402, 2946507907, 5893015814, 18099977143, 36199954286, 126699840001, 253399680002]

約数ペア:

[(1, 253399680002), (2, 126699840001), (7, 36199954286), (14, 18099977143), (43, 5893015814), (86, 2946507907), (301, 841859402), (602, 420929701)]