291217443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131713}}^1$

素因数の和:131794

約数の個数: 16

約数和(自身を含む): 429914496

約数和(自身を除く): 138697053

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 131713, 395139, 1448843, 4346529, 8824771, 26474313, 97072481, 291217443]

約数ペア:

[(1, 291217443), (3, 97072481), (11, 26474313), (33, 8824771), (67, 4346529), (201, 1448843), (737, 395139), (2211, 131713)]