1297890717

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{8087}}^1$

素因数の和:9028

約数の個数: 16

約数和(自身を含む): 1761113472

約数和(自身を除く): 463222755

約数列:

[1, 3, 61, 183, 877, 2631, 8087, 24261, 53497, 160491, 493307, 1479921, 7092299, 21276897, 432630239, 1297890717]

約数ペア:

[(1, 1297890717), (3, 432630239), (61, 21276897), (183, 7092299), (877, 1479921), (2631, 493307), (8087, 160491), (24261, 53497)]