11915433

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 18083520

約数和(自身を除く): 6168087

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 643, 1929, 2059, 5787, 6177, 18531, 18647, 45653, 55941, 136959, 167823, 410877, 1323937, 3971811, 11915433]

約数ペア:

[(1, 11915433), (3, 3971811), (9, 1323937), (29, 410877), (71, 167823), (87, 136959), (213, 55941), (261, 45653), (639, 18647), (643, 18531), (1929, 6177), (2059, 5787)]