31032957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 44925696

約数和(自身を除く): 13892739

約数列:

[1, 3, 23, 61, 69, 73, 101, 183, 219, 303, 1403, 1679, 2323, 4209, 4453, 5037, 6161, 6969, 7373, 13359, 18483, 22119, 102419, 141703, 169579, 307257, 425109, 449753, 508737, 1349259, 10344319, 31032957]

約数ペア:

[(1, 31032957), (3, 10344319), (23, 1349259), (61, 508737), (69, 449753), (73, 425109), (101, 307257), (183, 169579), (219, 141703), (303, 102419), (1403, 22119), (1679, 18483), (2323, 13359), (4209, 7373), (4453, 6969), (5037, 6161)]