21143871839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1321}}^1\times {\mathrm{1399}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 22453905600

約数和(自身を除く): 1310033761

約数列:

[1, 17, 673, 1321, 1399, 11441, 22457, 23783, 889033, 941527, 1848079, 15113561, 16005959, 31417343, 1243757167, 21143871839]

約数ペア:

[(1, 21143871839), (17, 1243757167), (673, 31417343), (1321, 16005959), (1399, 15113561), (11441, 1848079), (22457, 941527), (23783, 889033)]