42788057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 48793920

約数和(自身を除く): 6005863

約数列:

[1, 13, 19, 211, 247, 821, 2743, 4009, 10673, 15599, 52117, 173231, 202787, 2252003, 3291389, 42788057]

約数ペア:

[(1, 42788057), (13, 3291389), (19, 2252003), (211, 202787), (247, 173231), (821, 52117), (2743, 15599), (4009, 10673)]