2215191551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{30983}}^1$

素因数の和:31126

約数の個数: 16

約数和(自身を含む): 2409315840

約数和(自身を除く): 194124289

約数列:

[1, 19, 53, 71, 1007, 1349, 3763, 30983, 71497, 588677, 1642099, 2199793, 31199881, 41796067, 116589029, 2215191551]

約数ペア:

[(1, 2215191551), (19, 116589029), (53, 41796067), (71, 31199881), (1007, 2199793), (1349, 1642099), (3763, 588677), (30983, 71497)]