43890717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 65882880

約数和(自身を除く): 21992163

約数列:

[1, 3, 13, 29, 39, 87, 151, 257, 377, 453, 771, 1131, 1963, 3341, 4379, 5889, 7453, 10023, 13137, 22359, 38807, 56927, 96889, 116421, 170781, 290667, 504491, 1125403, 1513473, 3376209, 14630239, 43890717]

約数ペア:

[(1, 43890717), (3, 14630239), (13, 3376209), (29, 1513473), (39, 1125403), (87, 504491), (151, 290667), (257, 170781), (377, 116421), (453, 96889), (771, 56927), (1131, 38807), (1963, 22359), (3341, 13137), (4379, 10023), (5889, 7453)]