97839987

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 59753613

約数列:

[1, 3, 7, 19, 21, 57, 133, 379, 399, 647, 1137, 1941, 2653, 4529, 7201, 7959, 12293, 13587, 21603, 36879, 50407, 86051, 151221, 245213, 258153, 735639, 1716491, 4659047, 5149473, 13977141, 32613329, 97839987]

約数ペア:

[(1, 97839987), (3, 32613329), (7, 13977141), (19, 5149473), (21, 4659047), (57, 1716491), (133, 735639), (379, 258153), (399, 245213), (647, 151221), (1137, 86051), (1941, 50407), (2653, 36879), (4529, 21603), (7201, 13587), (7959, 12293)]