155559215231

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{36749}}^1\times {\mathrm{19507}}^1$

素因数の和:56294

約数の個数: 16

約数和(自身を含む): 183531264000

約数和(自身を除く): 27972048769

約数列:

[1, 7, 31, 217, 19507, 36749, 136549, 257243, 604717, 1139219, 4233019, 7974533, 716862743, 5018039201, 22222745033, 155559215231]

約数ペア:

[(1, 155559215231), (7, 22222745033), (31, 5018039201), (217, 716862743), (19507, 7974533), (36749, 4233019), (136549, 1139219), (257243, 604717)]