31047214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10301}}^1$

素因数の和:10451

約数の個数: 16

約数和(自身を含む): 51180336

約数和(自身を除く): 20133122

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 10301, 20602, 113311, 226622, 1411237, 2822474, 15523607, 31047214]

約数ペア:

[(1, 31047214), (2, 15523607), (11, 2822474), (22, 1411237), (137, 226622), (274, 113311), (1507, 20602), (3014, 10301)]