2155317117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{804523}}^1$

素因数の和:804592

約数の個数: 16

約数和(自身を含む): 3089372160

約数和(自身を除く): 934055043

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 804523, 2413569, 15285937, 37812581, 45857811, 113437743, 718439039, 2155317117]

約数ペア:

[(1, 2155317117), (3, 718439039), (19, 113437743), (47, 45857811), (57, 37812581), (141, 15285937), (893, 2413569), (2679, 804523)]