31383537

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 42742080

約数和(自身を除く): 11358543

約数列:

[1, 3, 67, 193, 201, 579, 809, 2427, 12931, 38793, 54203, 156137, 162609, 468411, 10461179, 31383537]

約数ペア:

[(1, 31383537), (3, 10461179), (67, 468411), (193, 162609), (201, 156137), (579, 54203), (809, 38793), (2427, 12931)]