4739721

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 7742880

約数和(自身を除く): 3003159

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1697, 2793, 5091, 11879, 32243, 35637, 83153, 96729, 225701, 249459, 677103, 1579907, 4739721]

約数ペア:

[(1, 4739721), (3, 1579907), (7, 677103), (19, 249459), (21, 225701), (49, 96729), (57, 83153), (133, 35637), (147, 32243), (399, 11879), (931, 5091), (1697, 2793)]