1226931839

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{2909}}^1$

素因数の和:3682

約数の個数: 16

約数和(自身を含む): 1420545600

約数和(自身を除く): 193613761

約数列:

[1, 7, 89, 623, 677, 2909, 4739, 20363, 60253, 258901, 421771, 1812307, 1969393, 13785751, 175275977, 1226931839]

約数ペア:

[(1, 1226931839), (7, 175275977), (89, 13785751), (623, 1969393), (677, 1812307), (2909, 421771), (4739, 258901), (20363, 60253)]