3914209

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 4743360

約数和(自身を除く): 829151

約数列:

[1, 13, 19, 23, 53, 169, 247, 299, 437, 689, 1007, 1219, 3211, 3887, 5681, 8957, 13091, 15847, 23161, 73853, 170183, 206011, 301093, 3914209]

約数ペア:

[(1, 3914209), (13, 301093), (19, 206011), (23, 170183), (53, 73853), (169, 23161), (247, 15847), (299, 13091), (437, 8957), (689, 5681), (1007, 3887), (1219, 3211)]