19699685947

素因数分解:

${\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1\times {\mathrm{1321}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 19981025280

約数和(自身を除く): 281339333

約数列:

[1, 163, 191, 479, 1321, 31133, 78077, 91489, 215323, 252311, 632759, 14912707, 41126693, 103139717, 120856969, 19699685947]

約数ペア:

[(1, 19699685947), (163, 120856969), (191, 103139717), (479, 41126693), (1321, 14912707), (31133, 632759), (78077, 252311), (91489, 215323)]