331038237478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1\times {\mathrm{1821233}}^1$

素因数の和:1828239

約数の個数: 16

約数和(自身を含む): 534830861376

約数和(自身を除く): 203792623898

約数列:

[1, 2, 13, 26, 6991, 13982, 90883, 181766, 1821233, 3642466, 23676029, 47352058, 12732239903, 25464479806, 165519118739, 331038237478]

約数ペア:

[(1, 331038237478), (2, 165519118739), (13, 25464479806), (26, 12732239903), (6991, 47352058), (13982, 23676029), (90883, 3642466), (181766, 1821233)]