12749517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 20329920

約数和(自身を除く): 7580403

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 1447, 2937, 4341, 8811, 13023, 15917, 47751, 128783, 143253, 386349, 1159047, 1416613, 4249839, 12749517]

約数ペア:

[(1, 12749517), (3, 4249839), (9, 1416613), (11, 1159047), (33, 386349), (89, 143253), (99, 128783), (267, 47751), (801, 15917), (979, 13023), (1447, 8811), (2937, 4341)]