23671473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 38922240

約数和(自身を除く): 15250767

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 1447, 2337, 4341, 5453, 10129, 16359, 27493, 30387, 59327, 82479, 177981, 192451, 415289, 577353, 1127213, 1245867, 3381639, 7890491, 23671473]

約数ペア:

[(1, 23671473), (3, 7890491), (7, 3381639), (19, 1245867), (21, 1127213), (41, 577353), (57, 415289), (123, 192451), (133, 177981), (287, 82479), (399, 59327), (779, 30387), (861, 27493), (1447, 16359), (2337, 10129), (4341, 5453)]