31345573

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10247}}^1$

素因数の和:10296

約数の個数: 16

約数和(自身を含む): 39352320

約数和(自身を除く): 8006747

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 10247, 71729, 194693, 235681, 1362851, 1649767, 4477939, 31345573]

約数ペア:

[(1, 31345573), (7, 4477939), (19, 1649767), (23, 1362851), (133, 235681), (161, 194693), (437, 71729), (3059, 10247)]