11381513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 3133687

約数列:

[1, 11, 13, 19, 59, 71, 143, 209, 247, 649, 767, 781, 923, 1121, 1349, 2717, 4189, 8437, 10153, 12331, 14573, 14839, 17537, 46079, 54457, 79591, 160303, 192907, 599027, 875501, 1034683, 11381513]

約数ペア:

[(1, 11381513), (11, 1034683), (13, 875501), (19, 599027), (59, 192907), (71, 160303), (143, 79591), (209, 54457), (247, 46079), (649, 17537), (767, 14839), (781, 14573), (923, 12331), (1121, 10153), (1349, 8437), (2717, 4189)]