40207497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 20134263

約数列:

[1, 3, 11, 33, 59, 107, 177, 193, 321, 579, 649, 1177, 1947, 2123, 3531, 6313, 6369, 11387, 18939, 20651, 34161, 61953, 69443, 125257, 208329, 227161, 375771, 681483, 1218409, 3655227, 13402499, 40207497]

約数ペア:

[(1, 40207497), (3, 13402499), (11, 3655227), (33, 1218409), (59, 681483), (107, 375771), (177, 227161), (193, 208329), (321, 125257), (579, 69443), (649, 61953), (1177, 34161), (1947, 20651), (2123, 18939), (3531, 11387), (6313, 6369)]