11983989

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 5745291

約数列:

[1, 3, 23, 29, 53, 69, 87, 113, 159, 339, 667, 1219, 1537, 2001, 2599, 3277, 3657, 4611, 5989, 7797, 9831, 17967, 35351, 75371, 106053, 137747, 173681, 226113, 413241, 521043, 3994663, 11983989]

約数ペア:

[(1, 11983989), (3, 3994663), (23, 521043), (29, 413241), (53, 226113), (69, 173681), (87, 137747), (113, 106053), (159, 75371), (339, 35351), (667, 17967), (1219, 9831), (1537, 7797), (2001, 5989), (2599, 4611), (3277, 3657)]