521005441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3889}}^1$

素因数の和:4560

約数の個数: 16

約数和(自身を含む): 599371200

約数和(自身を除く): 78365759

約数列:

[1, 11, 19, 209, 641, 3889, 7051, 12179, 42779, 73891, 133969, 812801, 2492849, 27421339, 47364131, 521005441]

約数ペア:

[(1, 521005441), (11, 47364131), (19, 27421339), (209, 2492849), (641, 812801), (3889, 133969), (7051, 73891), (12179, 42779)]