71071039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 84369600

約数和(自身を除く): 13298561

約数列:

[1, 13, 19, 53, 61, 89, 247, 689, 793, 1007, 1157, 1159, 1691, 3233, 4717, 5429, 13091, 15067, 21983, 42029, 61321, 61427, 70577, 89623, 103151, 287737, 798551, 1165099, 1340963, 3740581, 5467003, 71071039]

約数ペア:

[(1, 71071039), (13, 5467003), (19, 3740581), (53, 1340963), (61, 1165099), (89, 798551), (247, 287737), (689, 103151), (793, 89623), (1007, 70577), (1157, 61427), (1159, 61321), (1691, 42029), (3233, 21983), (4717, 15067), (5429, 13091)]