71370327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178873}}^1$

素因数の和:178902

約数の個数: 16

約数和(自身を含む): 114479360

約数和(自身を除く): 43109033

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 178873, 536619, 1252111, 3398587, 3756333, 10195761, 23790109, 71370327]

約数ペア:

[(1, 71370327), (3, 23790109), (7, 10195761), (19, 3756333), (21, 3398587), (57, 1252111), (133, 536619), (399, 178873)]