53323557

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 86400000

約数和(自身を除く): 33076443

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 1249, 2033, 2247, 3747, 6099, 8743, 14231, 23731, 26229, 42693, 71193, 133643, 166117, 400929, 498351, 935501, 2539217, 2806503, 7617651, 17774519, 53323557]

約数ペア:

[(1, 53323557), (3, 17774519), (7, 7617651), (19, 2806503), (21, 2539217), (57, 935501), (107, 498351), (133, 400929), (321, 166117), (399, 133643), (749, 71193), (1249, 42693), (2033, 26229), (2247, 23731), (3747, 14231), (6099, 8743)]