812697087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{63487}}^1$

素因数の和:63758

約数の個数: 16

約数和(自身を含む): 1151926272

約数和(自身を除く): 339229185

約数列:

[1, 3, 17, 51, 251, 753, 4267, 12801, 63487, 190461, 1079279, 3237837, 15935237, 47805711, 270899029, 812697087]

約数ペア:

[(1, 812697087), (3, 270899029), (17, 47805711), (51, 15935237), (251, 3237837), (753, 1079279), (4267, 190461), (12801, 63487)]