47992737

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 71841280

約数和(自身を除く): 23848543

約数列:

[1, 3, 13, 37, 39, 79, 111, 237, 421, 481, 1027, 1263, 1443, 2923, 3081, 5473, 8769, 15577, 16419, 33259, 37999, 46731, 99777, 113997, 202501, 432367, 607503, 1230583, 1297101, 3691749, 15997579, 47992737]

約数ペア:

[(1, 47992737), (3, 15997579), (13, 3691749), (37, 1297101), (39, 1230583), (79, 607503), (111, 432367), (237, 202501), (421, 113997), (481, 99777), (1027, 46731), (1263, 37999), (1443, 33259), (2923, 16419), (3081, 15577), (5473, 8769)]