813565542

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{41863}}^1$

素因数の和:41988

約数の個数: 32

約数和(自身を含む): 1687956480

約数和(自身を除く): 874390938

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 3239, 6478, 9717, 19434, 41863, 83726, 125589, 251178, 1716383, 3307177, 3432766, 5149149, 6614354, 9921531, 10298298, 19843062, 135594257, 271188514, 406782771, 813565542]

約数ペア:

[(1, 813565542), (2, 406782771), (3, 271188514), (6, 135594257), (41, 19843062), (79, 10298298), (82, 9921531), (123, 6614354), (158, 5149149), (237, 3432766), (246, 3307177), (474, 1716383), (3239, 251178), (6478, 125589), (9717, 83726), (19434, 41863)]