7188867

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 12096864

約数和(自身を除く): 4907997

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2153, 3339, 6459, 15071, 19377, 45213, 114109, 135639, 342327, 798763, 1026981, 2396289, 7188867]

約数ペア:

[(1, 7188867), (3, 2396289), (7, 1026981), (9, 798763), (21, 342327), (53, 135639), (63, 114109), (159, 45213), (371, 19377), (477, 15071), (1113, 6459), (2153, 3339)]