164021737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18251}}^1$

素因数の和:18324

約数の個数: 16

約数和(自身を含む): 192741120

約数和(自身を除く): 28719383

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 18251, 200761, 346769, 784793, 3814459, 8632723, 14911067, 164021737]

約数ペア:

[(1, 164021737), (11, 14911067), (19, 8632723), (43, 3814459), (209, 784793), (473, 346769), (817, 200761), (8987, 18251)]