16447721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 18167040

約数和(自身を除く): 1719319

約数列:

[1, 17, 37, 79, 331, 629, 1343, 2923, 5627, 12247, 26149, 49691, 208199, 444533, 967513, 16447721]

約数ペア:

[(1, 16447721), (17, 967513), (37, 444533), (79, 208199), (331, 49691), (629, 26149), (1343, 12247), (2923, 5627)]