247291213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{24419}}^1$

素因数の和:24492

約数の個数: 16

約数和(自身を含む): 287179200

約数和(自身を除く): 39887987

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 24419, 317447, 463961, 1001179, 6031493, 13015327, 19022401, 247291213]

約数ペア:

[(1, 247291213), (13, 19022401), (19, 13015327), (41, 6031493), (247, 1001179), (533, 463961), (779, 317447), (10127, 24419)]