5219781

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 8460288

約数和(自身を除く): 3240507

約数列:

[1, 3, 7, 21, 23, 69, 101, 107, 161, 303, 321, 483, 707, 749, 2121, 2247, 2323, 2461, 6969, 7383, 10807, 16261, 17227, 32421, 48783, 51681, 75649, 226947, 248561, 745683, 1739927, 5219781]

約数ペア:

[(1, 5219781), (3, 1739927), (7, 745683), (21, 248561), (23, 226947), (69, 75649), (101, 51681), (107, 48783), (161, 32421), (303, 17227), (321, 16261), (483, 10807), (707, 7383), (749, 6969), (2121, 2461), (2247, 2323)]