4311993

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 2738247

約数列:

[1, 3, 7, 19, 21, 57, 101, 107, 133, 303, 321, 399, 707, 749, 1919, 2033, 2121, 2247, 5757, 6099, 10807, 13433, 14231, 32421, 40299, 42693, 75649, 205333, 226947, 615999, 1437331, 4311993]

約数ペア:

[(1, 4311993), (3, 1437331), (7, 615999), (19, 226947), (21, 205333), (57, 75649), (101, 42693), (107, 40299), (133, 32421), (303, 14231), (321, 13433), (399, 10807), (707, 6099), (749, 5757), (1919, 2247), (2033, 2121)]