25733487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 12651153

約数列:

[1, 3, 13, 39, 47, 101, 139, 141, 303, 417, 611, 1313, 1807, 1833, 3939, 4747, 5421, 6533, 14039, 14241, 19599, 42117, 61711, 84929, 182507, 185133, 254787, 547521, 659833, 1979499, 8577829, 25733487]

約数ペア:

[(1, 25733487), (3, 8577829), (13, 1979499), (39, 659833), (47, 547521), (101, 254787), (139, 185133), (141, 182507), (303, 84929), (417, 61711), (611, 42117), (1313, 19599), (1807, 14241), (1833, 14039), (3939, 6533), (4747, 5421)]