5640913439

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{2232257}}^1$

素因数の和:2232302

約数の個数: 12

約数和(自身を含む): 6803922384

約数和(自身を除く): 1163008945

約数列:

[1, 7, 19, 133, 361, 2527, 2232257, 15625799, 42412883, 296890181, 805844777, 5640913439]

約数ペア:

[(1, 5640913439), (7, 805844777), (19, 296890181), (133, 42412883), (361, 15625799), (2527, 2232257)]