91411221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{6427}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 133291008

約数和(自身を除く): 41879787

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 6427, 14223, 19281, 70697, 212091, 2770037, 8310111, 30470407, 91411221]

約数ペア:

[(1, 91411221), (3, 30470407), (11, 8310111), (33, 2770037), (431, 212091), (1293, 70697), (4741, 19281), (6427, 14223)]