215460401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{13291}}^1$

素因数の和:13376

約数の個数: 16

約数和(自身を含む): 245636160

約数和(自身を除く): 30175759

約数列:

[1, 13, 29, 43, 377, 559, 1247, 13291, 16211, 172783, 385439, 571513, 5010707, 7429669, 16573877, 215460401]

約数ペア:

[(1, 215460401), (13, 16573877), (29, 7429669), (43, 5010707), (377, 571513), (559, 385439), (1247, 172783), (13291, 16211)]