11885013

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9929}}^1$

素因数の和:9961

約数の個数: 24

約数和(自身を含む): 20654400

約数和(自身を除く): 8769387

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 9929, 29787, 69503, 89361, 188651, 208509, 565953, 625527, 1320557, 1697859, 3961671, 11885013]

約数ペア:

[(1, 11885013), (3, 3961671), (7, 1697859), (9, 1320557), (19, 625527), (21, 565953), (57, 208509), (63, 188651), (133, 89361), (171, 69503), (399, 29787), (1197, 9929)]