248889489289

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1\times {\mathrm{4093}}^1$

素因数の和:5977

約数の個数: 32

約数和(自身を含む): 298342946304

約数和(自身を除く): 49453457015

約数列:

[1, 7, 23, 161, 233, 1621, 1631, 4093, 5359, 11347, 28651, 37283, 37513, 94139, 260981, 377693, 658973, 953669, 2643851, 6634753, 6675683, 8686939, 21934387, 46443271, 60808573, 152599319, 153540709, 1068195233, 1545897449, 10821282143, 35555641327, 248889489289]

約数ペア:

[(1, 248889489289), (7, 35555641327), (23, 10821282143), (161, 1545897449), (233, 1068195233), (1621, 153540709), (1631, 152599319), (4093, 60808573), (5359, 46443271), (11347, 21934387), (28651, 8686939), (37283, 6675683), (37513, 6634753), (94139, 2643851), (260981, 953669), (377693, 658973)]