11195289

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 18712512

約数和(自身を除く): 7517223

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 2141, 5229, 6423, 14987, 19269, 44961, 134883, 177703, 533109, 1243921, 1599327, 3731763, 11195289]

約数ペア:

[(1, 11195289), (3, 3731763), (7, 1599327), (9, 1243921), (21, 533109), (63, 177703), (83, 134883), (249, 44961), (581, 19269), (747, 14987), (1743, 6423), (2141, 5229)]