42875833

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 60903360

約数和(自身を除く): 18027527

約数列:

[1, 7, 11, 13, 29, 49, 77, 91, 143, 203, 211, 319, 377, 539, 637, 1001, 1421, 1477, 2233, 2321, 2639, 2743, 4147, 6119, 7007, 10339, 15631, 16247, 18473, 19201, 29029, 30173, 42833, 67309, 79547, 113729, 134407, 203203, 211211, 299831, 471163, 556829, 875017, 1478477, 3298141, 3897803, 6125119, 42875833]

約数ペア:

[(1, 42875833), (7, 6125119), (11, 3897803), (13, 3298141), (29, 1478477), (49, 875017), (77, 556829), (91, 471163), (143, 299831), (203, 211211), (211, 203203), (319, 134407), (377, 113729), (539, 79547), (637, 67309), (1001, 42833), (1421, 30173), (1477, 29029), (2233, 19201), (2321, 18473), (2639, 16247), (2743, 15631), (4147, 10339), (6119, 7007)]