38911943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 47013120

約数和(自身を除く): 8101177

約数列:

[1, 7, 19, 133, 307, 953, 2149, 5833, 6671, 18107, 40831, 126749, 292571, 2047997, 5558849, 38911943]

約数ペア:

[(1, 38911943), (7, 5558849), (19, 2047997), (133, 292571), (307, 126749), (953, 40831), (2149, 18107), (5833, 6671)]