247942369

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 266411520

約数和(自身を除く): 18469151

約数列:

[1, 23, 61, 79, 1403, 1817, 2237, 4819, 51451, 110837, 136457, 176723, 3138511, 4064629, 10780103, 247942369]

約数ペア:

[(1, 247942369), (23, 10780103), (61, 4064629), (79, 3138511), (1403, 176723), (1817, 136457), (2237, 110837), (4819, 51451)]