17967068553

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{983}}^1\times {\mathrm{2411}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 28936590336

約数和(自身を除く): 10969521783

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 983, 1083, 2411, 2527, 2949, 6881, 7233, 7581, 16877, 18677, 20643, 45809, 50631, 56031, 130739, 137427, 320663, 354863, 392217, 870371, 961989, 1064589, 2370013, 2484041, 2611113, 6092597, 7110039, 7452123, 16590091, 18277791, 45030247, 49770273, 135090741, 315211729, 855574693, 945635187, 2566724079, 5989022851, 17967068553]

約数ペア:

[(1, 17967068553), (3, 5989022851), (7, 2566724079), (19, 945635187), (21, 855574693), (57, 315211729), (133, 135090741), (361, 49770273), (399, 45030247), (983, 18277791), (1083, 16590091), (2411, 7452123), (2527, 7110039), (2949, 6092597), (6881, 2611113), (7233, 2484041), (7581, 2370013), (16877, 1064589), (18677, 961989), (20643, 870371), (45809, 392217), (50631, 354863), (56031, 320663), (130739, 137427)]