42486549

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 24698091

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 647, 1113, 1239, 1941, 3127, 4529, 9381, 13587, 21889, 34291, 38173, 65667, 102873, 114519, 240037, 267211, 720111, 801633, 2023169, 6069507, 14162183, 42486549]

約数ペア:

[(1, 42486549), (3, 14162183), (7, 6069507), (21, 2023169), (53, 801633), (59, 720111), (159, 267211), (177, 240037), (371, 114519), (413, 102873), (647, 65667), (1113, 38173), (1239, 34291), (1941, 21889), (3127, 13587), (4529, 9381)]