661570481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4127}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 832204800

約数和(自身を除く): 170634319

約数列:

[1, 11, 13, 19, 59, 143, 209, 247, 649, 767, 1121, 2717, 4127, 8437, 12331, 14573, 45397, 53651, 78413, 160303, 243493, 590161, 862543, 1019369, 2678423, 3165409, 4626367, 11213059, 34819499, 50890037, 60142771, 661570481]

約数ペア:

[(1, 661570481), (11, 60142771), (13, 50890037), (19, 34819499), (59, 11213059), (143, 4626367), (209, 3165409), (247, 2678423), (649, 1019369), (767, 862543), (1121, 590161), (2717, 243493), (4127, 160303), (8437, 78413), (12331, 53651), (14573, 45397)]