1977423

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1340337

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 191, 203, 357, 493, 573, 609, 1337, 1479, 3247, 3451, 4011, 5539, 9741, 10353, 16617, 22729, 38773, 68187, 94163, 116319, 282489, 659141, 1977423]

約数ペア:

[(1, 1977423), (3, 659141), (7, 282489), (17, 116319), (21, 94163), (29, 68187), (51, 38773), (87, 22729), (119, 16617), (191, 10353), (203, 9741), (357, 5539), (493, 4011), (573, 3451), (609, 3247), (1337, 1479)]