2805525503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1\times {\mathrm{4789}}^1$

素因数の和:7622

約数の個数: 16

約数和(自身を含む): 3223478400

約数和(自身を除く): 417952897

約数列:

[1, 11, 19, 209, 2803, 4789, 30833, 52679, 53257, 90991, 585827, 1000901, 13423567, 147659237, 255047773, 2805525503]

約数ペア:

[(1, 2805525503), (11, 255047773), (19, 147659237), (209, 13423567), (2803, 1000901), (4789, 585827), (30833, 90991), (52679, 53257)]