143974649

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7159}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 188680320

約数和(自身を除く): 44705671

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 7159, 20111, 50113, 93067, 121703, 651469, 851921, 1209871, 1582139, 8469097, 11074973, 20567807, 143974649]

約数ペア:

[(1, 143974649), (7, 20567807), (13, 11074973), (17, 8469097), (91, 1582139), (119, 1209871), (169, 851921), (221, 651469), (1183, 121703), (1547, 93067), (2873, 50113), (7159, 20111)]