4749204621

素因数分解:

$3^1\times 7^1\times {\mathrm{10739}}^1\times {\mathrm{21059}}^1$

素因数の和:31808

約数の個数: 16

約数和(自身を含む): 7237900800

約数和(自身を除く): 2488696179

約数列:

[1, 3, 7, 21, 10739, 21059, 32217, 63177, 75173, 147413, 225519, 442239, 226152601, 678457803, 1583068207, 4749204621]

約数ペア:

[(1, 4749204621), (3, 1583068207), (7, 678457803), (21, 226152601), (10739, 442239), (21059, 225519), (32217, 147413), (63177, 75173)]