53498886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 125100864

約数和(自身を除く): 71601978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 283, 294, 566, 643, 849, 1286, 1698, 1929, 1981, 3858, 3962, 4501, 5943, 9002, 11886, 13503, 13867, 27006, 27734, 31507, 41601, 63014, 83202, 94521, 181969, 189042, 363938, 545907, 1091814, 1273783, 2547566, 3821349, 7642698, 8916481, 17832962, 26749443, 53498886]

約数ペア:

[(1, 53498886), (2, 26749443), (3, 17832962), (6, 8916481), (7, 7642698), (14, 3821349), (21, 2547566), (42, 1273783), (49, 1091814), (98, 545907), (147, 363938), (283, 189042), (294, 181969), (566, 94521), (643, 83202), (849, 63014), (1286, 41601), (1698, 31507), (1929, 27734), (1981, 27006), (3858, 13867), (3962, 13503), (4501, 11886), (5943, 9002)]