38667981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 58226688

約数和(自身を除く): 19558707

約数列:

[1, 3, 11, 33, 47, 107, 141, 233, 321, 517, 699, 1177, 1551, 2563, 3531, 5029, 7689, 10951, 15087, 24931, 32853, 55319, 74793, 120461, 165957, 274241, 361383, 822723, 1171757, 3515271, 12889327, 38667981]

約数ペア:

[(1, 38667981), (3, 12889327), (11, 3515271), (33, 1171757), (47, 822723), (107, 361383), (141, 274241), (233, 165957), (321, 120461), (517, 74793), (699, 55319), (1177, 32853), (1551, 24931), (2563, 15087), (3531, 10951), (5029, 7689)]