78055537

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 94602816

約数和(自身を除く): 16547279

約数列:

[1, 7, 23, 107, 161, 197, 529, 749, 1379, 2461, 3703, 4531, 17227, 21079, 31717, 56603, 104213, 147553, 396221, 484817, 729491, 3393719, 11150791, 78055537]

約数ペア:

[(1, 78055537), (7, 11150791), (23, 3393719), (107, 729491), (161, 484817), (197, 396221), (529, 147553), (749, 104213), (1379, 56603), (2461, 31717), (3703, 21079), (4531, 17227)]