21236528027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{148063}}^1$

素因数の和:148163

約数の個数: 32

約数和(自身を含む): 26864732160

約数和(自身を除く): 5628204133

約数列:

[1, 11, 13, 17, 59, 143, 187, 221, 649, 767, 1003, 2431, 8437, 11033, 13039, 143429, 148063, 1628693, 1924819, 2517071, 8735717, 21173009, 27687781, 32721923, 96092887, 113564321, 148507189, 359941153, 1249207531, 1633579079, 1930593457, 21236528027]

約数ペア:

[(1, 21236528027), (11, 1930593457), (13, 1633579079), (17, 1249207531), (59, 359941153), (143, 148507189), (187, 113564321), (221, 96092887), (649, 32721923), (767, 27687781), (1003, 21173009), (2431, 8735717), (8437, 2517071), (11033, 1924819), (13039, 1628693), (143429, 148063)]