13777621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 3640619

約数列:

[1, 11, 13, 23, 59, 71, 143, 253, 299, 649, 767, 781, 923, 1357, 1633, 3289, 4189, 8437, 10153, 14927, 17641, 17963, 21229, 46079, 54457, 96347, 194051, 233519, 599027, 1059817, 1252511, 13777621]

約数ペア:

[(1, 13777621), (11, 1252511), (13, 1059817), (23, 599027), (59, 233519), (71, 194051), (143, 96347), (253, 54457), (299, 46079), (649, 21229), (767, 17963), (781, 17641), (923, 14927), (1357, 10153), (1633, 8437), (3289, 4189)]