203520421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 222824448

約数和(自身を除く): 19304027

約数列:

[1, 13, 127, 131, 941, 1651, 1703, 12233, 16637, 119507, 123271, 216281, 1553591, 1602523, 15655417, 203520421]

約数ペア:

[(1, 203520421), (13, 15655417), (127, 1602523), (131, 1553591), (941, 216281), (1651, 123271), (1703, 119507), (12233, 16637)]