4212128543

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 5111203680

約数和(自身を除く): 899075137

約数列:

[1, 7, 49, 73, 89, 101, 131, 511, 623, 707, 917, 3577, 4361, 4949, 6419, 6497, 7373, 8989, 9563, 11659, 13231, 45479, 51611, 62923, 66941, 81613, 92617, 318353, 361277, 440461, 468587, 571291, 648319, 656197, 851107, 965863, 1177559, 4593379, 5957749, 6761041, 8242913, 32153653, 41704243, 47327287, 57700391, 85961807, 601732649, 4212128543]

約数ペア:

[(1, 4212128543), (7, 601732649), (49, 85961807), (73, 57700391), (89, 47327287), (101, 41704243), (131, 32153653), (511, 8242913), (623, 6761041), (707, 5957749), (917, 4593379), (3577, 1177559), (4361, 965863), (4949, 851107), (6419, 656197), (6497, 648319), (7373, 571291), (8989, 468587), (9563, 440461), (11659, 361277), (13231, 318353), (45479, 92617), (51611, 81613), (62923, 66941)]