1242087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 2181120

約数和(自身を除く): 939033

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 283, 399, 627, 849, 1463, 1981, 3113, 4389, 5377, 5943, 9339, 16131, 21791, 37639, 59147, 65373, 112917, 177441, 414029, 1242087]

約数ペア:

[(1, 1242087), (3, 414029), (7, 177441), (11, 112917), (19, 65373), (21, 59147), (33, 37639), (57, 21791), (77, 16131), (133, 9339), (209, 5943), (231, 5377), (283, 4389), (399, 3113), (627, 1981), (849, 1463)]