2977471

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 3650560

約数和(自身を除く): 673089

約数列:

[1, 7, 19, 61, 133, 367, 427, 1159, 2569, 6973, 8113, 22387, 48811, 156709, 425353, 2977471]

約数ペア:

[(1, 2977471), (7, 425353), (19, 156709), (61, 48811), (133, 22387), (367, 8113), (427, 6973), (1159, 2569)]