679397831

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 809269920

約数和(自身を除く): 129872089

約数列:

[1, 7, 47, 53, 329, 371, 829, 2209, 2491, 5803, 15463, 17437, 38963, 43937, 117077, 272741, 307559, 819539, 1831261, 2065039, 12818827, 14455273, 97056833, 679397831]

約数ペア:

[(1, 679397831), (7, 97056833), (47, 14455273), (53, 12818827), (329, 2065039), (371, 1831261), (829, 819539), (2209, 307559), (2491, 272741), (5803, 117077), (15463, 43937), (17437, 38963)]