2197352109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{71257}}^1$

素因数の和:71820

約数の個数: 16

約数和(自身を含む): 3089746880

約数和(自身を除く): 892394771

約数列:

[1, 3, 19, 57, 541, 1623, 10279, 30837, 71257, 213771, 1353883, 4061649, 38550037, 115650111, 732450703, 2197352109]

約数ペア:

[(1, 2197352109), (3, 732450703), (19, 115650111), (57, 38550037), (541, 4061649), (1623, 1353883), (10279, 213771), (30837, 71257)]