64425599

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21061}}^1$

素因数の和:21110

約数の個数: 16

約数和(自身を含む): 80878080

約数和(自身を除く): 16452481

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 21061, 147427, 400159, 484403, 2801113, 3390821, 9203657, 64425599]

約数ペア:

[(1, 64425599), (7, 9203657), (19, 3390821), (23, 2801113), (133, 484403), (161, 400159), (437, 147427), (3059, 21061)]