516138623

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16633}}^1$

素因数の和:16695

約数の個数: 32

約数和(自身を含む): 715395072

約数和(自身を除く): 199256449

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 16633, 31031, 116431, 182963, 216229, 515623, 1280741, 1513603, 2378519, 3609361, 5671853, 6703099, 16649633, 39702971, 46921693, 73734089, 516138623]

約数ペア:

[(1, 516138623), (7, 73734089), (11, 46921693), (13, 39702971), (31, 16649633), (77, 6703099), (91, 5671853), (143, 3609361), (217, 2378519), (341, 1513603), (403, 1280741), (1001, 515623), (2387, 216229), (2821, 182963), (4433, 116431), (16633, 31031)]